Push A Bar推个吧
Push-bar gill推针排式梳机;推针排式针梳机
push-bar conveyor刮板运输机;翻译
Push Up Bar俯卧撑支架;旋转俯卧撑
push-bar drawing frame推排式并条机
push-bar emergency exit lock推闩式逃生门锁
mechanical push-bar emergency exit lock推闩式机械逃生门锁
jute push-bar drawing frame黄麻纺推排式并条机
brake cylinder push bar[车辆] 制动缸推杆