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Most water meters used in daily life are installed at home. Remote water meters are divided into wired remote water meters, wireless remote water meters, photoelectric direct-reading remote water meters, etc. These remote water meters have functions such as remote data transmissi
Why are wired remote water meters cheaper than wireless remote water meters? The truth turned out to be...
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Ferrous sulfate Ferrous sulfate treats heavy metal ion wastewater. The ferrous ions decomposed by ferrous sulfate in wastewater have strong redox properties and can remove some heavy metals such as divalent copper ions, hexavalent chromium ions, etc. Reduced to the insoluble subs
Ferrous sulfate removes heavy metal ions
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In the 21st century, fitness and learning have become hot topics.
Fitness and recharging
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2022 List We cannot predict the various accidents in life, ranging from falls and sprains, to cat scratches and dog bites, to major accidents and disasters... An accident insurance only costs one or two hundred, and it can reimburse the medical expenses caused by the accident, ju
Big Armor No. 3 Pro is online, accidental medical treatment is not limited to social insurance! Attached is a list of other accident insurances
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The instructor said that because my teeth were too white, the whole company remembered that I should come alone. Military training started in June. In order to leave a good impression on the new classmates, I got a lot of things. Apart from sunscreen, the one I used the most was
In military training, I became famous throughout the company because of my white teeth. It turned out that I used this
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The bolt's capping angle and torque monitoring window are generally determined by empirical methods. For example, the torque method's capping angle can be monitored according to 1-720°. The final tightening window of the bolt is generally not determined based on experience, but t
"Tightening Technology Column" How to use statistical methods to ensure bolt tightening quality?
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Jig cleaning machine, wave soldering jig cleaning machine is also called carrier cleaning machine. Jig cleaning machine is mainly used to clean various product workpieces, such as wave soldering jig, reflow soldering tray, condenser cleaning, machine Clean soldering paste, oil st
What is a jig cleaning machine?
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In water dispensers, the application requirement for a liquid level sensor is that it does not pollute the water quality, the sensor is not easy to harbor dirt and evil, and it is easy to clean. The principle of the float sensor is to use changes in water level to drive the float
Can photoelectric liquid level sensors replace float sensors in water dispenser applications?
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Recently, a friend @憆月 posted about the situation of the two rivers in the south and north of Siping. The video he took was really good. I wanted to write about the two rivers in the message, but I couldn’t tell if I wrote too little and too much. It’s also inappropriate to leave
The two rivers surrounding Siping City - my impressions from watching friends’ TikTok
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Yellow mud walls, low stools for dining, and black and red-edged flags flying everywhere... This is the artistic conception of the earth city in the game "Legend", and it is also the barbecue arena created by Mengzhong. Changsha people lined up in the rain late at night, and many
Enterprise Instructions | Mengzhong BBQ Master Yi: Put commas in the details of every product
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Relation Video
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These "post-80s" rural women return to their hometowns from the city in exchange for their economic functions and freedom, hoping to help their children gain the ability to settle down and live a life through education, and live a better life than their parents.
Those rural mothers born in the 1980s who gave up everything and returned to the county town to accompany them to school, later they all fell into despair
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Dr. An Jiahe in the TV series "Please Don't Talk to Strangers" made us see the horror of domestic violence. This TV series once became a history that a generation did not dare to recall. However, the man we are going to talk about today is much scarier than An Jiahe. It turns out
Case: A ridiculous ethical farce in Chengdu in 2013 when a son-in-law came to occupy his mother-in-law.
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With the development of society, the living standards of the people are increasing day by day. From the food that was not nutritious in the past to the current nutrition and health, many parents are not willing to let their children go to the kitchen. As a result, many young peop
Labor class will become an independent course for primary and secondary school students. You need to understand these children's kitchenware before buying it.
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Some time ago, a newlywed couple who was ridiculed by netizens for "getting married in a carpool" claimed to be the groom and bride who received the least blessings on the Internet. No, there is another couple who received the least blessings from the entire Internet. They got ma
The bride shared a table with her undergraduates and doctoral students. Netizen: It’s really okay to read this.
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Dou Yuesheng 1. Author introduction Zhang Jie (1937-January 21, 2022), whose ancestral home is Fushun, Liaoning, was born in Beijing. He graduated from Renmin University of China. He is a famous contemporary writer and former vice chairman of the Chinese Writers Association.
Prose Book 4, Lesson 1: Zhang Jie's "Digging Shepherd's Purse" (100,000+ course teacher's handouts)
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What some of us have done is chilling. I feel indignant for those ancestors who shed their blood and sacrificed their lives for the country. I feel unworthy for them! They endured all the hardships, fought bloody battles, and fought hard to let the Chinese people die. What is ind
An American veteran sheds tears when he sees the current state of his country
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Site Latest News
Janet was still thinking about why the baby refused to come out on Facebook every day. She finally gave birth to the baby on the 11th and announced excitedly on Facebook: It’s a boy! Janet posted on Facebook early this morning: "It's a boy!
Janet’s baby was finally born. Her husband said happily: I have a son!
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Chen Zihan and Dai Xiangyu: Happiness is approaching each other and meeting happiness. 2018 is coming to an end in the blink of an eye, and it feels like I have done nothing. There was a video of ordinary people at the Tmall party two days ago. Among them were operators of Tmall
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The interleukin-1 antagonists currently on the market include anakinra, canakinumab, and rilocept. It has a relatively long half-life and should be used every 4 to 8 weeks. Lelocept is a human IgG1 Fc antibody that binds IL-1b.
Application of biological agents in rheumatic diseases (Part 2)
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Recently, the Torch Development Zone officially introduced 13 relief measures to benefit enterprises, focusing on the four major aspects of reducing costs, promoting consumption, expanding sales, and stabilizing development, and sent financial aid to enterprises coping with the i
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According to Spanish football reporter Ferran Martinez, Barcelona and Rennes have negotiated a deal for Umtiti, which is very likely to be a free transfer. Umtiti has become the first person on Laporta's purge list at Barcelona. In the upcoming new season, Xavi informed the Frenc
2 million, Barcelona lost 85 million in 5 years, it was revealed that 70 million abandoned players were sold for free, and the former Guoan coach took over
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The 2022 Men's Basketball World Cup preliminaries are in full swing. During the match between the Chinese Men's Basketball Team and Chinese Taipei on July 4, two small-scale conflicts occurred. Xu Jie and Sun Minghui were locked in the arms by Taipei player Zhang Zhenya, and Sun
It is recommended that he be severely punished and banned for life! Taipei players started trouble twice, but Sun Minghui is not used to it
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