Shut off supply pressure and drain valve.

关闭供应压力和排泄阀门。

youdao

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。

youdao

The supply of oil can be shut off unexpectedly at any time, and in any case, the oil wells will all run dry in thrty years or so at the present rate of use.

石油供应可能会随时意外中断；不管怎样，以目前这种消费速度，只需30年左右，所有的油井都会枯竭。

youdao

This is not surprising considering the nature of industrial real estate and its ability to quickly shut off new supply.

FORBES: Commercial Real Estate Surges, Needs Corporate Hiring To Continue

There have been reports that when North Korea test-fired a missile into the sea towards Japan last month, China briefly shut off its supply of oil to the country.

ECONOMIST: Dangerous and nuclear

South Sudan shut off its oil supply last year, accusing Sudan of stealing oil revenue.

CNN: STORY HIGHLIGHTS