This paper considers a cold standby system consisting of two different units with t delay repair.

研究了修理延迟的两个不同部件组成的冷贮备系统。

youdao

Pointed out are the basic demands of fire-fighting pump station design and fire-fighting water pool setting. Analysis is made on setting principles of standby pump at fire-fighting pump station, t…

文章总结了消防给水系统和泡沫灭火系统的设计原则，同时指出了消防泵房布置设计和消防水池设置的基本要求。

youdao

The power button however isn't your normal standby switch and is in fact, a real, live power switch.

ENGADGET: HD Review: NeoDigits X5000 Networkable DVD player

The tow truck is on standby, let's hope we don't need it.

BBC: Northern Ireland

And for those who can't bring in a sellable crop at all, there's always that old standby: federal emergency assistance for farmers who lose their crops to some unkindness of nature.

ECONOMIST: Farming