例句與造句

1. So the issue is whether or not the case switch will send the new drive the open / close signal.
2. The button on the case is not a mechanical button that presses the button on the drive-it must be an electrical button that sends an open / close signal.
3. The line has traffic signal preemption, so the trams send a signal to the traffic light control when the driver starts the door-closing signal to give the tram priority at traffic lights.
4. But Siemens realises further improvements in the ventilation ( the vehicles were ordered without air conditioning ), and door closing signals will be changed, after inhabitants of the streets passed complained that they are too loud by night.
5. It's difficult to find closing signal in a sentence. 用closing signal造句挺難的