The 3G welding position is essential for vertical welding, where the weld joint is upright, and the welding is done from the bottom upward or the top downward. It is common for structural applications like building frameworks, bridges, and towers. Such applications often have many vertical seams...
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a铝合金钎焊、搅拌摩擦焊工艺设计专家系统的开发 Aluminum alloy braze welding, agitation friction welding technological design expert system development[translate] a你的感受是什么呢 Your feeling is any[translate]
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awhat color is that shirt 什么颜色是那件衬衣[translate] a每年许多外国人来中国参观访问,做生意等等。为了能为他们提供好的服务,我们必须讲好英语 Many foreigners come China to visit every year visit, do business and so on.In order to can provide the good service for them, we must speak English...
a焊材40%空运,60%海运以满足工期要求 The welding materials 40% aerial transport, 60% marine transportation satisfy the time limit for a project request[translate] alove is a kind of humility 爱是一谦卑 [translate] aOne of your disks needs to be checked for consistenc may cancel the disk,but...
aa thin soup is served in a cup with no handles.To eat in your should. 稀汤在杯子供食没有把柄。要吃在您应该。 [translate] a我经常叫她李勺勺 I call her Li Shaoshao frequently [translate] a下次光临 正在翻译,请等待... [translate] aSTRAT TEC 开始技术 [translate] ait's very very ...
DACIS DACJ DACK DACL DACLAM DACLOD DACM DACMA DACN DACNB DACNET DACNOS DACO DACOA DACOC DACOF DACOM DACON DACONTP DACOOP DACOR DACoRD DACOS DACOU DACOWITS DACP DACP/G DACP/SG DACR DACRA DACREP DACRES DACRO DACRP DACRS DACS ...
area can be used as much as possible for wiring and welding parts. Generally speaking, the main difference between the build-up process and the traditional printed circuit board process is that the traditional printed circuit board uses a prepreg as the material , and the double-sided boards ...
Optimizing design of Cr-B-W-V system high temperature-wear-resistant iron-base spray welding alloy With the welding materials computer aided design system (WMCAD) made by using Visual Basic, the component of Cr-B-W-V system high temperature-wear-resistan... ZJ Liu,LI Yong-Kui,H Chen,....