This paper briefly expounds the main points of design for drum drive system of well logging wheeled machice.

简要论述了该石油测井车电缆滚筒传动系统的设计要点。

youdao

This paper briefly expounds the main points of design for drum drive system of well logging wheeled machice.

简要论述了该石油测井车电缆滚筒传动系统的设计要点。

youdao