Leptospirosis is a complex zoonotic infectious disease and a natural epidemic. It is now occurring in the clinic, but because the majority of farmers usually do not know enough, the defense is negligent, and the prevention and treatment measures cannot be taken in a timely and effective manner afte
Read moreThe risk factors for dissolving acetylene production units are mainly combustion and explosion, as well as poisoning, corrosion and other hazards and harmful factors. 1. Analysis of dangers and harmful factors in the production process (1) The occurrence section 1
Read moreInternational Energy Network News: According to Xinhua News Agency, Russian Deputy Minister of Energy Andrei Shishkin said yesterday that the Russian side is willing to further strengthen its cooperation with China's electricity and expand its electricity exports to China. After atten
Read moreAccording to the "Outstanding China Wind Power Development Report 2011" jointly published by China Resources Comprehensive Utilization Association, Renewable Energy Professional Committee and Greenpeace, it is pointed out that from the development history of wind power and photovoltaic
Read more/*kangxianyue 250*250 was created on 2017/3/29*/ var cpro_id = "u2939694"; With the rapid development of China's economy, the use of plastic materials such as plastics and rubber has grown rapidly, mainly based on polyethylene, polypropylene, polystyrene, nylon
Read moreModel NO.: 55200 Install: Fix on The Wall Usage: in Bathroom for Towel
Read moreNowadays, there are many kinds of tiles on the market. When choosing, you have to choose according to the size of the room and personal preference. Tile specifications also determine tile prices to some extent. Many people in the purchase of tiles for the tile specifications are still not quite cl
Read moreFirst, the overview of steam jet pump Steam jet pump is by virtue of the high-speed steam jet from the Laval nozzle to carry gas, it has the following characteristics: (1) The pump without mechanical movement, not Friction, lubrication, vibration and other conditions, it can be made pumping capacit
Read moreThe country is based on the people, the people are eating for the sky, the food is safe, the food is safe, and it is related to the national economy and the people's livelihood. The responsibility is more important than Mount Tai. In the production of pollution-free veget
Read moreModel NO.: Black Varnished Secondary or Not: Non-Secondary Trademark: CFST
Read more"It is estimated that by 2015, China's offshore wind power capacity will reach 5 million kilowatts, and it will reach 30 million kilowatts by 2020." The National Energy Administration or the second round of offshore wind power concession bidding will be launched in the first
Read moreAbstract Laser coating technology from a US company can improve the reliability of various products used in harsh offshore environments, especially for improving the wear resistance and performance of oil and gas drilling tools such as drill bits. The application of this new technology can be
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