BJ-400P type middlespeed automatic paper disc machine widely used in the production of paper or aluminum foil as raw materials of the disc child.
400p型中速自动纸碟(盘)机广泛用于生产以纸张或铝箔为原料的碟(盘)子。
2
The brake force is relatively smaller than other system at high-middlespeed range, but effective at close to speed 0 where other systems don't conduct enough brake force.
这个刹车比其他刹车系统在中高速范围的制动力较小，但在速度接近为0时比其他的系统有效。
3
It will be ready by 20Many countries, especially the ones in Central Asia, Southeast Asia, the Middle East and Eastern Europe, are planning to build high speed rail lines or to improve their railways with the help of China.