chock and block的意思|示意
美 / /
英 / /
闸板和滑车
chock and block的网络常见释义
满舱滑车拉到头 ... 满舱滑车拉到头 chock and block 手摇绞车拉紧装置 hand-winch take-up 数控车拉两用床 cnc-turn-broaching machine ...
满舱 ... chock a block 满舱 chock and block 满舱 chock and block 满舱滑车拉到头 ...