氨压缩机 meaning in English

ammonia compressor

Summary on operation of refrigeration system of ammonia screw compressor unit
螺杆式氨压缩机组制冷系统运行小结
The limited views on how to use model 70 piston ammonia reciprocating compressor
对使用70型活塞式氨压缩机的一孔之见
Manufacture and test of common oil supply system for synthetic gas compressor unit and ammonia compressor unit
氨压缩机组共用供油系统的制造与实验