>>>Recommenda

Editor's Note: The Sandvik Group was founded in 1862 and is Sweden's largest special

Gears with gear grinding have the advantages of low transmission noise, high transmission e

First, the preparatory work before operation 1, if necessary, the antifreeze in the pump thorou

On the occasion of the Shilin International Torch Carnival, the Yunnan Provincial Department

2. The principle test test adopts ordinary presses of 100kN and 250kN respectively. The pun

Laser Assisted Friction Stir Welding (LAFSW) is a new and improved Friction Stir Welding (F

Because of the extreme weather events that are often too hot, too dry or excessively rainy

The connector is mainly based on non-ferrous metals as the basic structural material, especiall

3.1 System Structure

The CAD/CAPP/CAM integrated interface structu

At present, China's machine tool industry is developing in five aspects of “high

Affected by the international financial crisis, the current development of nanomaterial tech

175条记录/15页 上一页 1 2 3 4 5 6 7 8 9 10 下一页