brake shoe key

铁路机车常用英文词汇... ... 低摩合成闸瓦 low friction composite brake shoe 闸瓦插销 brake shoe key 制动盘 brake disc ...

http://ww... ... "轫块吊"," Brake shoe hanger" "轫块扁锁"," Brake shoe key" "轫块调整装置"," Brake shoe adjusting device" ...