high speed hobbing

... 高速精镗high speed boringh 高速滚削high speed hobbing 平面铣削surface milling ...

 high speed boringh

... deep hole working 高速精镗 high speed boringh 高速滚削 boring 拉削 broaching 成型拉削 form broaching 连续拉削 ...

 high-speed hobbing

... 高速辊式破碎机 high-speed rolls 高速滚削 high-speed hobbing 高速过滤 high-rate filtration ...