spiral lobe (type) compressor

• 螺杆式压气机

spiral lobe (type) compressor的用法和样例：

例句

1. Investigated was the aerodynamic instability problem of an axial-flow compressor during throttling tests.
   研究了某轴流式压气机节流试验中的气动不稳定问题。
2. Foreign company begins to adopt integrated compressor impeller in their series of turbo-chargers.
   国外公司在其系列增压器中开始采用整体式压气机叶轮。