Do the following to ensure the safe operation of your smoke detector: if your smoke detector is working properly, the red light should be on.

为确保您的烟雾探测器的安全运行，请执行以下操作：如果烟雾探测器正常工作，则红灯常亮。

youdao

The safe operation of the salt bath furnace, do you know what time?

盐浴炉的安全操作要求，你知道几点呢？

youdao

Then, how to regulate the safe operation of the commercial bank by the law?

那么，法律应怎样规制商业银行的安全运营?。

youdao

The changes have worked well and have not compromised the safe operation of trains.

BBC: Southeastern train staff to be balloted over strikes

William Carter, prosecuting counsel, said there had been "poor planning and a poor operating process" and that "Mr Napier had responsibility for the safe operation of the lift".

BBC: Ipswich docks death: 'Poor planning' blamed

Others have warned that delays in agreements allowing Americans to speak with foreigners (known as technical-assistance agreements) are a threat to the safe operation of the International Space Station.

ECONOMIST: Space technology