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- steel bridge welding structure 钢桥焊接结构
- According to the characteristics of arc welding with filler wire,experiments about the FCAW-CO_2 and SAW which is commonly used in steel bridge welding were carried out. 根据熔化极焊丝填充焊的特性,对钢桥焊接中普遍应用的药芯焊丝CO_2气体保护焊和埋弧自动焊进行了焊接试验。
- steel bridge welding technology 钢桥焊接技术
- Tianjin Bridge Welding Materials Group Co., Ltd. 天津大桥焊材集团有限公司。
- Across the river lies a newly-built steel bridge. 新建的一座铁桥横跨这条河流。
- Study on the Fatigue Reliability of Intersection Weld Structural Details of Steel Bridges 铁路钢桥交叉焊缝构造细节疲劳可靠度的研究
- The ultrasonic phased array system for monitoring the expanding of weld defect in steel bridge was researched. 摘要研制了针对钢结构桥梁焊缝缺陷扩展的超声相控阵监测系统。
- Lamellar tearing of steel is a kind of very dangerous defect of the welding steel bridge and normally takes place at the fillet welding joint. 钢材层状撕裂是焊接钢桥中一种非常危险的缺陷,通常发生在角焊接头处。
- In what year was the first bridge welding specification published by the AWS ? (AWS在哪一年出版了第一本桥梁焊接技术规范？
- Base on an actual project,the characteristic of the new tape of corrugated steel bridge and culvert structure is introduced. 以某工程为背景,介绍了波纹钢板桥涵这一新型结构形式的特点。
- We had better join the island to the mainland with a steel bridge. 我们最好建一座钢筋桥把这个岛与大陆连接起来。
- They set out to design a big steel bridge across the river. 他着手设计一座跨河大钢桥。
- The new steel bridge across the river is very strong. （那座新建横跨河川的钢桥非常地坚固。）
- The welding structure of tube-tubeplate on Live and B le d Steam Reheater of Moisture Separator Reheater (MSR) in Nuclear Power Station a re indicated. 总结了岭澳核电站汽水分离再热器(MSR)设备中新、乏蒸换热器管子与管板胀焊连接技术,从机理上阐述了工艺参数选择的原则。
- This paper deals with the CAD expert system in typical welding structure,its design concept and method and its application prospect. 论述了典型焊接结构CAD专家系统的内涵、设计思想和设计方法过程以及应用前景。
- The application of precise welding structure in the gimbals of large-size OE pointing andtracking instrument is described in this paper. 介绍了精密焊接结构在大型光电跟踪瞄准设备中的应用。
- It was a steel bridge of a single span and there was a sentry box at each end. 那是一座单孔铁桥，两端各有一个岗亭。
- Weld structure may appear flaw, wear or damage when worked under the complex and rigorous condition for a long time, which eyen lead equipments into waster. 摘要焊接结构在复杂和苛刻的条件下长期工作会出现裂纹、磨损或损坏，严重时甚至导致设备报废。
- It is demanding to fabricate crane bridge as large welded structure, so the upgrade to change its span is very challenging. 摘要起重机桥架作为大型焊接结构件，制造要求高，其改制具有典型意义。
- With greater width, the stiffening plate on a large span steel bridge is usually of the orthotropic type. 大跨度钢桥加劲板件由于板件幅面较大,一般采用正交异性加劲板件。
