1) welded steel tube fuselage
焊管机身
2) full welding fuselage
全焊接机身
1.
The construction,advantages,manufacture equipment,reasonable weld ing method and the metallic structure and performance of weld se am of full welding fuselage of alumin um alloy passenger jets are introduced.
介绍了铝合金客机全焊接机身的结构、优点,制造设备及采用较合理的焊接方法和焊缝金属组织、性能等。
3) body welding machine
罐身焊接机
4) welded pipe units
焊管机组
1.
It is introduced that process arrangements of China spiral submerged arc welded pipe units for oil and gas transmission and equipment performance of pipe manufacturing as well as exploitation status of high toughness spiral submerged welded pipe.
介绍了国内油气输送螺旋埋弧焊焊管机组的工艺布置、制管设备性能及高韧性螺旋埋弧焊管的开发情况,通过对螺旋埋弧焊焊管机组制造技术、钢管检测技术的阐述与分析,提出了螺旋埋弧焊管制造技术发展的方向。
2.
The eight measures of technical modification of electric welded pipe units are put forward to adopt the technical progress of welded products.
为适应焊管产品的技术进步,提出了电焊钢管机组技术改造的八项措施,并根据焊管机组的状况和产品发展方向,提出了具体改造意见。
5) pipeline welding machine
管道焊机
6) tube-sheet welding
管-板焊机
1.
Development of the WZM1-315C style tube-sheet welding machine;
WZM1-315C全自动管-板焊机的研制
补充资料：机身盖
机身盖
body cap
拆卸替换镜头时，为了不使灰尘进入照相机身同部而用的盖子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条