| 释义 |
rotary cylinder
基本例句
转筒
There are 9 methods,in which therotary cylinderwith internal heating method,decompressing evaporation crystallization method and electrolyze method are more advanced.关于铬酐制法的评论,各国正在生产的铬酐制法有9种,以内热式转筒法、减压蒸发结晶法和电解法更先进。
rotary cylindertyped electro eddy current retarder转筒式电涡流缓速器 |