High friction composition brake shoe
Composition high friction coefficient brake shoe
High Friction Composite Brake Shoe
low friction composite brake shoe
brake compensation gear
Composition Compensation
grade compensation；compensation of gradient；gradient compensation
size design compensation computation
alloy cast iron brake shoe
application pressure of brake shoe assebmly
bimetallic shoe brake drum
brake shoe
凸轮煞车
钻石压头
塞块
闸瓦
鞋形制动器
制动片
制动瓦
制动靴
制动衬块
制动闸瓦
煞车块
制动蹄片
制动块
制动蹄
轫块
刹车块
轫片
剎车来令片
磨耗
剎车块
brake shoe efficiency factro