two shoe external contracting brake的意思|示意
美 / /
英 / /
双蹄外收缩制动器
two shoe external contracting brake的网络常见释义
双蹄外缩式制动器 ... two shoe brake ==> 双蹄式刹车 two shoe external contracting brake ==> 双蹄外缩式制动器 two shot chemical grouting ==> 双液化学灌注 ...