air wrench的用法和樣例：
例句
- Spin it out with the air spanner.
用氣動(dòng)扳手卸扣。 - Air wrench operation speeds up cycle time on high gear ratio bevel gears however, the mechanical advantage available from bevel gearing enables the operator to damage the valve.
氣動(dòng)扳手操作加快了高齒輪傳動(dòng)比傘齒輪裝置的循環(huán)速度，但是，其傘齒輪的機械增益使得操作者可能對閥門(mén)造成破壞。
