The input shaft 1 is a prime mover in a planetary gear-slider mechanism with a small-tooth…
The internal environment fan gearbox is a closed gear system that communicates with the ou…

On the afternoon of the 14th, Du Junxiao, president of the People's Daily Shaanxi Bra…

China Shipbuilding Heavy Industry News, recently, China's first ship ballast water manageme…
Recently, the 2012 China Internal Combustion Engine Industry Develo…
The Dragon Boat Festival holiday is coming. Before the Children's Day, several compani…
Centrifugal pumps are widely used in petrochemical, coal chemical and othe…
â—‹ Three-phase AC induction motor starts running, the motor speed gradually rose from…