光控的便池冲水器能够节约很多水。

The light-control urinal flushing machine can save a lot of water.

youdao

光控的便池冲水器能够节约很多水。

The light - control urinal flushing machine can save a lot of water.

youdao

光控的便池冲水器能够节约很多水。

The light - control urinal flushing machine can save a lot of water.

youdao