... water well drilling machine 抨击袭击式打井机 water well drilling rig水井钻机 water wing craft 水翼船 ...
双语例句
1
This paper briefs the development background, structure characteristics, technical specifications as well as its applications of RPS3000 geothermal and waterwelldrillingrig with capacity of 3000m.
本文简述了RPS3000型地热水井钻机的研制背景、结构特点、主要技术参数,以及应用情况。
2
It analysed the feasibility and the limitation of applying mining rig and waterwellrig to slim hole drilling in shallow gas bearing reservoirs.