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- The laser melting and covering technology was used to intensify the seal surfaces of the components of the combined valves of methylamine pumps in the production line of urea. 采用激光熔覆技术对尿素生产线上的甲胺泵组合阀零件密封面进行强化，激光强化的熔层表面光整，加工余量小，基体无变形。
- Laser Cladding Sealing Face of In-outlet Valve Part in Methylamine Pump 激光熔覆甲胺泵进排液阀零件密封面
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- I chanced across him in a metro station. 在一个地铁车站我碰巧见到他。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
- Welcome to Line one of Chengdu Metro. 欢迎乘坐成都地铁一号线。
- Will you take the bus home, or the metro? 你乘公共汽车回家还是乘地铁回家?
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- The Orange Line Metro also takes you there. 地铁橙线也可以到那儿。
- Lee-Hom Wang won Metro Radio Producer. 王力宏获得新城电台最佳作词者。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟，才能把油箱灌满。
- Hexiang Trust Market Metro Promotion Spot. 禾祥好又多美联外场推广点。
- Can you lend me a pump to blow up my bicycle tyres? 你能借给我个打气筒给车胎打打气吗?
- Do you have metro here in Ningbo? 你们宁波有地铁吗?
- Do you know where I can buy one Metro map? 你知道我在哪里可以买到地铁地图吗?
- World Trade Metro Promotion Spot. 世贸美联外场推广点。
