lock washer with internal teeth的意思|示意
美 / /
英 / /
内齿锁紧垫圈
lock washer with internal teeth的网络常见释义
内齿锁紧垫圈 内齿轮泵 internal gear pump 内齿锁紧垫圈 internal teeth lock washer; lock washer with internal teeth 内磁钢 inner magnet steel ..