universal joint trunnion block〔名词〕万向节耳轴座,万向节十字头详细»
universal joint trunnion block〔名词〕万向节耳轴座,万向节十字头详细»
万向节十字头cross connecting piece;universal-joint cross;universal-joint spider详细»
万向节十字头cross connecting piece;joke trunnion;universal joint cross;universal joint spider;universal joint trunnion block详细»