With the development of vacuum applications, the types of vacuum pumps have evolved into a wide ran ...
Japan's earthquake may drag on economic growth, the European Central Bank said it is p ...
The inverter is used to control the speed of the three-phase motor of the spindle. In this system, ...
If a person lives in a depressed environment for a long time, he or she will be easily depressed. ...
Honeywell subsidiary UOP LLC announced today that Zhejiang Julong Petrochemical Co. Ltd. ( ...
The low fruit setting rate and difficult fruit setting are the most prominent problems in the produ ...
The Brazilian energy giant Petrobras announced at the end of July 2011 that it is seeking ...
The "two-alkali" (soda ash, caustic soda) industry that has performed well in th ...
The TV series "Women's Special Police Team" made Liang Jing a showman in the show bu ...
One policy: safety first, prevention first, comprehensive management. Two rules: job responsibilit ...
The capital shortage is the biggest problem in securing the housing, and the start-up is l ...
According to sources from the Ministry of Commerce, last week (July 25 to July 31), the do ...