探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。

The design method of the key components of new jet type down-hole supercharger is analyzed.

youdao

探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。

The design method of the key components of new jet type down-hole supercharger is analyzed.

youdao