您要查找的是不是：
- This paper analyses the cause of uncleanness of air pipe line on locomotive,and puts forward taking TIG weld ing tech nology in order to ensure that the quality of pipe line on lo como tive achieves design standard. 针对目前机车空气管道内清洁度差的问题,分析其原因,提出采用TIG焊接工艺,以保证机车管道质量达到设计要求。
- Welding torch welding torch, also known as, the role is to combustible gases mixed with oxygen to form a certain flame welding energy. 手轮焊炬又名焊枪，作用是将可燃气体与氧气混合，形成具有一定能量的焊接火焰。
- Research on HT250 gray iron flame welding with multi-alloying cast iron torch welding rods.Hardness, crack resistance and machinability of the welded joint is tested and analyzed. 采用多元微合金化铸铁同质气焊丝对HT250铸铁板材进行了气焊研究,测试和分析了焊接接头的硬度、抗裂性和机械加工性能。
- In order to increase productivity, for big size tank welding, SAF propose Plasma Plus TIG double torch solutions, welding speed is 30% to 50% higher than single Plasma torch Welding. 为增加焊接生产的效率，对于大尺寸工件的环缝何纵缝焊接，SAF采用等离子＋TIG双枪焊接工艺，焊接速度比单等离子增加30%25至50%25。
- Keywords nitrogen protecting TIG weld ing;weld ing arc;magnetic fluid dynam ics;numerical analysis; 钨极氮弧焊;焊接电弧;磁流体动力学;数值分析;
- He was watch ing the crowd go by. 他注视着人群走过。
- Shine your torch into the drawer. 你用手电筒照一下这抽屉里面。
- He turned on the torch to look for his keys. 他打开了手电筒，寻找钥匙。
- Light the torch I can't see the path. 打开电筒吧--我看不见道儿。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- Errol has been carrying a torch for Money for almost two years. 埃罗尔对莫尼单恋已经将近两年了。
- flash butt weld ing line 闪光对焊流水作业线
- Consumer goods production was to go up by6.6percent ing that city. 在那个城市消费品生产将增长6．6％。
- He used a torch to see into the dark cupboard. 他用一只手电筒照看黑暗的橱柜。
- It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- We will hand on the torch which he has handed to us. 我们要把他传授给我们的知识传给后代。
- torch weld 气焊焊缝
- He is ey(e)ing a run for the governor next year. 他在考虑明年要竞选州长。
- It take speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- The act of ro ing someone at gu oint. 持枪相威胁，抢夺他人财物的行为。
