narm meaning in English
南
Examples
- Environment - friendly non - azeotropic refrigerant mixture ( narm ) is used as working fluid . the rectifying column is employed to separate high boiling component , low boiling component and lubricant
本文的循环采用环保型非共沸混合工质作制冷剂，利用精馏装置分离高沸点、润滑油与低沸点组分。