Affected by cold air, Anhui has to undergo a new round of precipitation. In the next few da…
On the 16th, Premier Wen Jiabao of the State Council presided over the State Council executi…
Fluorine plastic pump is designed for delivery requirements for small flow small head design. W…
Marriage is a necessary process to buy a house. As people's sensitivity to fashion and…
Structural features of efficient turning tools
Turning tools are t…
The non-ferrous metals industry is the leading industry i…
In the face of the drought since the beginning of winter, the Jiangsu Provincial Party Comm…