换热器吸取当代国际先进技术，经独特的优化设计制造的液—液、汽—水热交换器。

By absorbing international modern and advanced technology and with unique and optimized design, the liquid-liquid, vapor-water heat exchanger is manufactured.

youdao

换热器吸取当代国际先进技术，经独特的优化设计制造的液—液、汽—水热交换器。

By absorbing international modern and advanced technology and with unique and optimized design, the liquid-liquid, vapor-water heat exchanger is manufactured.

youdao