With the impounding of Three Gorges Project, study on this problem became urgent.

随着三峡工程完工蓄水，这方面的研究显得愈加迫切。

youdao

This paper introduces some results on the project "study on face deformation of mechanical seal."

本文介绍了“机械密封环端面变形研究”课题的初步研究结果。

youdao

This paper introduces some results on the project "study on face deformation of mechanical seal."

本文介绍了“机械密封环端面变形研究”课题的初步研究结果。

youdao