查询词典 tracking ball

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

Jo, this wasn't even a real game. This was like Wiffle Ball：乔, 这不是个真正的赌博. 这就象玩

You lost everything, but at least you ... | Jo, this wasn't even a real game. This was like Wiffle Ball.|乔, 这不是个真正的赌博. 这就象玩Wiffle Ball. | - Can you lose your rent playing Wiffle Ball? - N...

steel,hypoeutectoid：亚共析钢

"steel,hypereutectoid","过共析钢" | "steel,hypoeutectoid","亚共析钢" | "steel ingot","钢锭"

midpoint tap：中心抽头=>中间抽头

midpoint rule 中点法则 | midpoint tap 中心抽头=>中间抽头 | midrange lateral acceleration handling maneuver 中等横向加速转向运动