词汇	passive service
释义	passive service 被动业务,部分-整体关系
随便看	vertically stacked loops vertically standing molding box vertically static compression test vertically sub-launched missile vertically supported mould vertically tightening bolts vertically tool guide vertically transcurrent vertically unstability vertically unstable Vertically unstable pelvic fractures vertically upward spinning vertically wheel rolling mill vertical machine vertical machine center vertical machining center vertical machining centre vertical mach-zehnder laser vertical magazines vertical magnet vertical magnetic anisotropy vertical magnetic anomaly vertical magnetic dipole vertical magnetic field vertical magnetic intensity