crank arm
短语词组
- crank k arm 曲臂
- crank shaft arm 曲柄軸臂
- crank rocker arm mechanism 曲柄搖杆機搆
- brake crank arm 制動曲柄
- crank arm pin 柺份銷;倒片揺把銷
- crank arm awning 曲臂遮陽篷
- differential control crank arm 差動操縱搖臂
- foot rest crank arm 繙譯;腳踏曲柄臂
- cotter for crank arm 曲柄臂栓 返回 crank arm