其次，夹管阀技术使得这个城市能够调节分流的流量。

Secondly, pinch valve technology allows the City to regulate the amount of flow diverted.

youdao

其次，夹管阀技术使得这个城市能够调节分流的流量。

Secondly, pinch valve technology allows the City to regulate the amount of flow diverted.

youdao