roller nest

nest ... rollaway nest 滚道, 滑槽 roller nest 滚柱窝 spring nest 弹簧组 ...

直角三角形_馆档网 ... "滚动轴承"," roller motion bearing" "滚子窝"," roller nest" "滚筒印染机"," roller printing machine" ...

C.所有荷重自钢轨上移去，将一个辊轴支承槽(Roller Nest)置於加载顶盖与钢轨顶部之木质垫块间。辊轴支承槽并不对钢轨顶部 …