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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。
- He was reared in the lap of luxury. 他在奢侈的环境中长大。
- The runner is still going strong on the last lap. 那个赛跑运动员在跑最後一圈时仍然劲头很足。
- He was watch ing the crowd go by. 他注视着人群走过。
- 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;
- The child sat on its mother's lap. 小孩坐在妈妈的膝上。
- For quite some time, everything fell into his lap. 好长一段时间他事事称心如意。
- A seam broke open at the sleeve. 袖子上接缝处裂开了一点。
- The engine conked out on the final lap. 发动机在最后一圈时失灵了
- She has fall asleep with an open book in her lap. 她睡着了,腿上还摊开着一本书。
- A torn or split place, especially along a seam. 裂口破损或撕开的地方，尤指沿缝合处
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- She was brought up in the lap of luxury. 她从小养尊处优。
- Mother holds the baby in/on her lap. 母亲将婴儿抱在膝上。
- With time ela ing, the fla colla e up on his cla er's lap. 随着时间流逝，袋盖在拍手者的膝上堆叠起来。
- The waves gently lap against the shore. 海浪轻轻地拍打着海岸。
- She had fallen asleep with an open book in her lap. 她睡著了，腿上还摊开著一本书。
- Harris go on top in the last lap. 哈利斯在最后一圈跑到了最前面。
- He pillowed his head on her lap. 他把头枕在她的大腿上。
- We're on the last lap, so don't slacken! 我们已处最後阶段，可不要松劲啊！
