The embedded network device resarched is a distributed I/O device which has an ethernet interface, it is applied mainly in industrial automatic control field to monitor heavy-duty equipments remotely.

涉及的嵌入式网络化装置是一个具有以太网接口的分布式输入输出装置，主要应用于工业自动化控制领域，对大型设备实施远程监控。

youdao

His duty is to lock all the doors after 11 o 'clock every night.

他的职责是每晚11点后把所有的门都锁上。

youdao

I arrive at the hospital at eight o 'clock, but I don't go on duty until nine.

我八点钟就到医院了，但是九点钟我才去值班。

youdao

So the I.O.M.proposed that residents be required to get five continuous hours of rest for every sixteen hours on duty.

VOA: special.2009.06.02

Ms O'Neill also described to board members how she arrived at the emergency department for duty at 20:00 GMT one evening to find 63 patients there.

BBC: Antrim Area Hospital