actuating systemarresting systembrake assemblybrake staffbrake systembrakestaffbraking systemepb制动: braking; retardation; retain ...系统: system电制动系统: bbw坏制动系统: mechanical braking system; mechanical braking sytem轮制动系统: wheel brake system; wheelbrakesystem下载手机词典可随时随地查词查翻译