With adjustable setting pressure, it can keep metering pumps dosing accurately and be an anti-syphon.

可在定量泵浦输送时，建立稳定输送压力，输送精确定量的药液，并可防止虹吸。

youdao

The Russian authorities have attempted to squirrel away some of their petrodollars, and avert upward pressure on the rouble, by setting up a stabilisation fund to capture extra revenues.

ECONOMIST: What might oil producers do with all that extra cash?

The last thing you want when you're planning to visit the loo, and one in a novel setting with different skill levels, is the pressure of knowing people are waiting on the other side of the door, wanting to know how it went.

WSJ: In the Driver's Seat

The former City minister, Lord Myners, has denied he or his Treasury colleagues put any pressure on the Bank of England over the setting of the Libor rate.

BBC: Lord Myners: 'I didn't speak to anybody about Libor'