Parallel connection? Small pressure drop Small temperature difference Difficult monitoring of blockage.

平行连接？ ？ ？压力降小温度差小不易检查通道断路。

youdao

Parallel connection? Small pressure drop Small temperature difference Difficult monitoring of blockage.

平行连接？ ？ ？压力降小温度差小不易检查通道断路。

youdao