Some improved plans were proposed for the unreasonable structure of the U-shaped bends in the spray condensers.

针对喷淋式冷凝器中u形弯头结构不合理的问题，提出相应的改进方案。

youdao

Some improved plans were proposed for the unreasonable structure of the U-shaped bends in the spray condensers.

针对喷淋式冷凝器中u形弯头结构不合理的问题，提出相应的改进方案。

youdao