1) Pump and Compressor
泵和压缩机
1.
Reform of Pump and Compressor Course for Oil & Gas Storage and Transportation Engineering to the Demands of Engineering Practice
面向工程实际需求改革油气储运工程专业泵和压缩机课程教学
2) Twin Helical Screw Rotors
双螺杆压缩机/泵
3) mechanical compressed heat pumps
机械压缩热泵
1.
The serviceability of two working fluids(R22, R134a) used in mechanical compressed heat pumps was analyzed and compared.
本文对机械压缩热泵两种工质（Ｒ２２、Ｒ１３４ａ）的操作性能进行了热力学分析和比较，探讨了影响热泵循环效率的因素。
5) compressors and gas blowers
压缩机和鼓风机
6) Methods of testing for water-ring vacuum pumps and compressors
GB/T 13929-1992 水环真空泵和水环压缩机试验方法
补充资料：UR-9双螺杆式空气压缩机
UR-9双螺杆式空气压缩机
I甲之一9双螺杆式空气压缩机翻戳
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条