短语词组短语skip -cage shaft 混合井pinion shaft cage 小齿轮轴轴室Shaft cage pass 立井罐道drive shaft cage 主动轴壳Shaft cage with cradle 立井罐笼用摇台shaft for cage winding 罐笼井cross shaft bearing cage 横轴轴承架Dual -shaft bearing cage 轴径两用轴承用保持架 返回 cage shaft