In the agricultural sector, with the development of science and technology, the types and quantities of agricultural instruments are also increasing. These agricultural instruments are further divided into soil instruments, seed instruments, plant physiological instruments, agric.......
Jingzhou News Net News: This year is the first year of the city's full implementation of the sub-type examination, the ninth and eighth grade students also participate in the examinati.......
After the National Day Golden Week and the double eleven promotion bombing, another promotion peak year-end promotion entered our sight. Closer to the year, many people are worried that the price increase of the lamps will be bought years ago. For the brand lighting companies, this is the .......
According to Battery.com.cn, since the winter temperature has dropped, the electric car of Mr. Min Wang of Feicheng City has become more and more unattended. "Before running for a day, there is still a large amount of electricity. Now it is good, I can’t run for a day. The elect.......
In 2013, the LED industry entered the warm-up period with the LED lighting fermentation, and the patent battle of the LED factory continued to be hot, and there was no sign of abating. Looking back at the storm caused by patents in 2013, the Japanese LED packaging factory Nichia and the Ta.......
1, explosion-proof motor shall not be disassembled; disassembly and maintenance, can not use the parts of the explosion-proof surface for the pry bar fulcrum, but also not allowed to beat or hit the explosion-proof surface.
2, remove the motor, you should first .......
According to Battery.com.cn, solar cells, also known as "solar chips" or "photocells", are optoelectronic semiconductor wafers that use solar light to generate electricity directly. They can output voltage and current in an instant as lon.......
China is the largest machine tool producer and consumer in the world, with a global machine tool output of 29.4% (2012) and machine too.......