玻璃破碎探测器的监测范围为一整个房间(与窗户多少无关)。

Broken glass detectors to monitor the entire range of a room (with nothing to do with the number of Windows).

youdao

玻璃破碎探测器的监测范围为一整个房间(与窗户多少无关)。

Broken glass detectors to monitor the entire range of a room (with nothing to do with the number of Windows).

youdao