查询词典 friction 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...

ball in play, live ball：接手漏接球

野传球passed ball | 接手漏接球ball in play, live ball | 继续比赛, 活球ball not in play, dead ball

A fly ball：高飞球

ball-point pen圆珠笔 | A ball hissed by.子弹嘶地一声飞过. | A fly ball.高飞球

A low ball; a fair ball：低飞球;好球

Fancy ball化妆舞会 | A low ball; a fair ball.低飞球;好球 | ball-point pen圆珠笔

ball game：球类运动棒球 情况,局面

ball forming || 制球机床, 滚球成形加工 | ball game || 球类运动棒球 情况,局面 | ball gauge || 球形量规

ball thunderstorms plasma：球形雷等离子体

ball spline 滚珠花键 | ball thunderstorms plasma 球形雷等离子体 | ball valve 球阀

net ball：擦网球

<<春秋>> Spring and Autumn Annals | 擦网球 net ball | 擦边球 "edge ball, touch ball"

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter