词典释义：
锥形面
It mainly introduces the technical method by which air jig uses tow conical surface to clamp sleeve parts locatedly.
主要介绍气动夹具利用双锥面来定位夹紧盲孔套类零…
Adopting the straight - line bearing and asynchronism electrical machineries of conical surface braking, operation is steady.
采用直线轴承及锥面制动三相异步电机, 运作平稳.
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