他按了对讲机的一个按钮。“什么事?”传来一个声音。
使用紧急呼叫或帮助按钮,也可打电话或用对讲机寻求救助。
Use the ALARM or HELP button, the telephone or the intercom to call for assistance.
这种对讲机有个大声呼唤按钮,按压时会发出嘀嘀尖叫声。
The intercom had a loud call button that made a shrill beep when pressed.
彼得对这对讲机说话。帕特西听到了彼得的声音,她按了一下呼叫按钮。
Peter spoke into his radio. Patsy heard Peter's voice. She pressed the CALL button on her radio.
高层中的电梯内设对讲话机,设置紧急呼叫按钮和门磁控制开关,安装挂墙明装红外幕帘探测器;
In the high-level elevator supposes to speaks the telephone, the establishment emergency call button, the installment pyroscan;
客户来访,按CALL按钮,您可以使用对讲电话给客户开门。
Once visitor comes and push the call button, you can open the door inside using videophone or interphone.
客户来访,按CALL按钮,您可以使用对讲电话给客户开门。
Once visitor comes and push the call button, you can open the door inside using videophone or interphone.
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