This provides a certain theoretic and practical basis for the minitype absorption refrigerating machine development.

为开发小型吸收式制冷机提供了一定的理论和实践基础。

youdao

This provides a certain theoretic and practical basis for the minitype absorption refrigerating machine development.

为开发小型吸收式制冷机提供了一定的理论和实践基础。

youdao