机坑 meaning in English
pit
Examples
- Cavitations in foreign hydraulic turbines appear in clear water condition , so its destructive extent is not far more serious than in yellow river in our country . stronger stiffness and more agility are required for special - purpose robot for hydraulic turbine repair used in our country , especially robot for polishing after weld . foreign robot for hydraulic turbine repair could not satisfy our working require , so we develop special - purpose robot system that is used to polish and weld repair cavitated flow path surfaces of hydraulic turbines on all locations
国外水电站的水轮机汽蚀是在清水条件下产生的，其破坏程度远不及我国黄河等水域严重，用于我国水轮机修复工作的专用机器人，特别是补焊后承担打磨的机器人，要求有更强的刚度和更大的灵活性，国外水轮机修复机器人满足不了我国水轮机修复工作要求，因此我们开发了用于在机坑内对水轮机空蚀磨损破坏表面进行修复的“水轮机修复专用机器人” 。 - The theme is an important part of province project for tackling key problem concerning the development of minitype welding and repairing instrument suiting for working in the turbine pit , the theme is worked in the welding and grinding robot . with d - h method the kinetic coordinate and equations are built which is the base of controlling robot
本课题是省科技攻关项目“机坑内修复小型焊补机的研制”的重要组成部分，本文的研究工作是针对水轮机修复专用机器人进行的，应用d - h方法建立了此机器人的各关节之间的坐标关系及其运动学正问题方程，为机器人系统的运动控制提供了可靠依据。