查询词典 ball bearing

self aligning：自蝶的

self adjusting 自蝶的 | self aligning 自蝶的 | self aligning ball bearing 自动祷滚珠轴承

perturbed angular correlation：扰动角关联

相对角位移:relative angular displacement | 扰动角关联:Perturbed angular correlation | 角接触球轴承:angular contact ball bearing

Angular distance between stars：星间角距

角接触球轴承:angular contact ball bearing | 星间角距:Angular distance between stars | 角度传感特性:angular sensing property

angular velocity ratio：角速比

角速度 angular velocity | 角速比 angular velocity ratio | 角接触球轴承 angular contact ball bearing

knurled shank：滚花身;压花身

滚子轴承 roller bearing | 滚花身;压花身 knurled shank | 滚珠轴承 ball bearing

trapese ball-and-socket joint：转向球头

trapese ball-and-socket joint 转向球头 | 3.steering bar and socket joint 方向盘连接器 | 4.front wheel bearing 前轮短轴

spore ball：孢子团

spore 孢子 | spore ball 孢子团 | spore-bearing 产生孢子的

single-row disc-harrow：单列圆盘耙

single-row centripetal bearing 单列向心轴承 | single-row disc-harrow 单列圆盘耙 | single-row radial ball bearing 单列向心滚珠轴承

rubber-lined bearing：衬胶轴承

rubber-lined ball mill ==> 橡胶衬球磨 | rubber-lined bearing ==> 衬胶轴承 | rubber-lined pipe ==> 橡胶衬里管

rubber-lined ball mill：橡胶衬球磨

rubber-like liquid ==> 似橡胶液体 | rubber-lined ball mill ==> 橡胶衬球磨 | rubber-lined bearing ==> 衬胶轴承

mine-run coal：原煤

"mine resistance","通风阻力 ; 矿阻" | "mine-run coal","原煤" | "mine salting","矿石渗杂"

PA: Pennsylvania：美国宾夕法尼亚州州名

ancestry 祖先(集合称), 家系, 血统 | Pa. Pennsylvania 美国宾夕法尼亚州州名 | booster locomotive 辅助机车