I. Titanium and zirconium resources and production 1. Titanium resources and production The world......
Around 2000 BC, in some places where mercury was present, humans were aware of the miscibility of g......
INDUSTRY is one of the important production of coal, the inner universal Kaolin mine containing car......
The flash dryer is a vertical fluidized bed dryer with a rotary smashing device that can simultaneo......
China News Service, Beijing, November 3 (Reporter Yan Xiaohong) Jia Xinguang, a well-known automob......
The mold is classified according to the processing technology of the processing metal. Com......
Last year, the CBRC promulgated the Guiding Opinion on the Supervision of the Development Planning......
When the valve is damaged or not sealed, or when opening and closing is not correct, the effective ......
[China Instrument Network Instrument Development] The St. Petersburg State Technical Universityâ€......
1 Difficulties and causes in the cutting process In the trial production of parts......
In some industrial sectors, such as chemical processing procedure, ceramics or ores, iron should no......
Lithium salt lake sedimentary deposits are an important source of lithium in the United States, Chi......