broachn.烧叉肉;叉子;凿子;拉刀n.胸针(=brooch)vt.钻孔开启;凿大;初次提起;开始商讨vi.(船)突然横转
broach support拉刀支架
broach a topic提出一个题目
broached groove拉槽
broach a secret泄漏秘密
broaching press拉削压力机
broachingmachinen.拉床
broach sharpener拉刀磨床
broaching cutter拉削刀具
broaching fixture拉削夹具,铰孔夹具,扩孔夹具
broaching machire拉床