brake shoe
刹车
闸瓦
制动靴
制动闸瓦
制动蹄
鞋形制动器
剎车块
制动瓦
制动蹄片
刹车块
煞车块
制动衬块
凸轮煞车
剎车来令片
轫块
轫片
磨耗
制动片
塞块
钻石压头
制动块
double blind double dummy
Double blind double dummy randomized controlled clinical trial
Double Chambers and Double Layers
Double chambers double layers floating bed
Double columns and double FIDs
Double frequency pulsation double vertical ring high gradient magnetic separator
double lift double cylinder jacquard
double -peak double -wavelength method
double pole double throw
double side double arc welding
double stack two-valve double outlet hydrant