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- 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。
- 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。
- The man cleft a block of wood in two with an axe. 那人用斧头把一块木头劈成两半。
- The climber fell down a cleft in the rocks. 爬山者跌入岩石的裂缝里。
- I hid the message in a cleft in the rock. 我把情报藏在石块的裂缝里。
- He found himself in a cleft stick. 他感到进退两难。
- The man cleft a block of wood in two with an ax. 那人用斧头把一块木头劈成两半。
- Some metals weld better than others. 有些金属容易焊,有的不容易焊。
- A long, narrow opening; a crack or cleft. 裂缝,裂隙长而狭的开口; 裂缝或裂痕
- flash butt weld ing line 闪光对焊流水作业线
- cleft weld 裂口焊
- 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%。
- 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。
- He is ey(e)ing a run for the governor next year. 他在考虑明年要竞选州长。
- The state of being split or cleft; a fissure or division. 分裂,裂缝劈开或裂开的状态; 裂缝或分裂
- 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。
- A cleft chin is considered manly. 下巴上有沟痕的人被认为很有男子气概。
- It takes speed to weld steel at this heat. 在这样的高温下熔接钢铁需要快速。