screw off

Expand shoes until light drag is experienceThen back off adjuster screw only enough to eliminate drag.

涨开蹄片,直到感受一点点阻力.往回拧调整螺丝,使其刚好能抵消阻力.

To replace seat/ stem module shut off supply, loosen locknut and back off adjusting screw.

要更换阀座/杆模块，先关闭供应管道，松开锁紧螺母，退出调节螺丝。

Screw the lid off the jar.

把瓶盖拧开.

Oh really? We screw the French by splitting off from the Germans.

哦,是 吗 ?咱们其实是为了离间德法,从而压倒法国.

Aimed at the problems that sucker rods of the ground drive screw pump break and collars thread off frequently, the frequency conversion timing equipment of screw pump wells and the automatic control system are developed.

针对地面驱动螺杆泵抽油杆断、脱频繁，单井提液调参难以控制等问题，开发了螺杆泵井的变频调速装置及自动控制系统。

Screw off the oil pan.

拧下油底壳。

Screw air compressor is adjusted by the Turn On & Off action of one intake valve.

螺杆式压缩机进气只靠一进气节流阀的开启 与 关闭调节.