It is used in certain applications to detect the intrusion of water into a basement, drains, or sump areas, etc.

它被用于某些领域，检测地下室、排水渠或水池区等位置水的入侵情况。

youdao

It is used in certain applications to detect the intrusion of water into a basement, drains, or sump areas, etc.

它被用于某些领域，检测地下室、排水渠或水池区等位置水的入侵情况。

youdao