查询词典 tracker ball

ball end mill：圆头指形立铣刀

ball drop || 砸炉(冲天炉) | ball end mill || 圆头指形立铣刀 | ball feeder || 球状冒口

ball-bearing plumber block：滚珠轴承轴台

ball-bearing pillow block ==> 滚珠轴承轴台 | ball-bearing plumber block ==> 滚珠轴承轴台 | ball-bearing puller ==> 滚珠轴承拆卸工具

ball of thumb：鱼际

ball nut ==> 球状螺母 | ball of thumb ==> 鱼际 | ball path ==> 磨球路线

through ball rate：通球率

through ball joint ==> 通行球节 | through ball rate ==> 通球率 | through ball test ==> 通球试验

ball stop valve：球形止阀

ball safety valve 球形安全阀 | ball stop valve 球形止阀 | ball valve 球阀, 弹子阀

ball stop valve：球形断流器

ball pin 球形硝 | ball stop valve 球形断流器 | ball type bearing 滚珠轴承

spot white ball：有点白球

白球 white ball | 有点白球 spot white ball | 象牙台球 ivory ball

ball return spring：阀球返回弹簧

ball retaining spring ==> 滚珠回位弹簧 | ball return spring ==> 阀球返回弹簧 | ball ring ==> 滚珠环

worm ball return guide：蜗杆球回行导架

worm ball ==> 蜗杆球 | worm ball return guide ==> 蜗杆球回行导架 | worm ball return guide clamp ==> 蜗杆球导管夹

ball girl：(给打网球的人捡球的)女球童

ball gauge || 球形量规 | ball girl || (给打网球的人捡球的)女球童 | ball governor || 飞球调节器, 离心式调节器

necking：颈缩加工

marking 刻印加工 | necking 颈缩加工 | notching 冲口加工

nachfräsen re-mill, finish-mill：精铣,二道铣

Nachformschleifen copy-grinding, profile grinding, contour grinding 仿形磨削 | nachfräsen re-mill, finish-mill 精铣,二道铣 | nachgeschaltete Doppelkupplung two-stage double clutch 串接双离合器