screw shut off的意思|示意
美 / /
英 / /
螺丝关闭
screw shut off的网络常见释义
螺旋关闭装置 ... 螺旋楼梯：spiral stair 螺旋关闭装置：screw shut off 螺纹式吸水管接口：screw-type suction hose coupling ...
screw shut off相关例句
To clean or replace parts; shut off supply, loosen lock-nut and back off adjusting screw.
如果要清洗或更换部件，关闭供应管道，松开锁紧螺母，退出调节螺丝。