swing hanger crossbar

同义词释义

1)swing hanger crossbar,摇枕吊轴2)Bolster,摇枕3)swing bolster,摇枕4)bolster hanger,摇枕吊杆5)sleeper spring,摇枕弹簧6)swing hanger cross beam,摇枕吊销7)dynamometer bolster,测力摇枕8)bolsterless bogie,无摇枕转向架9)non bolster bogie,无摇枕转向架10)Bolster elastic connection,摇枕弹性联结