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- Seamless and welded steel tubes - General tables of dimensions and masses per unit length. 焊接和无缝钢管。管的尺寸和单位长度重量的一览表。
- For moment connections of square steel tubes,based on the unreinforced connection using penetrated butt welds,two types o. 长春五环体育馆大型钢网壳工程在国内首次采用大截面方钢管相贯直接焊接形式。
- The casing is made from seam welded steel tubing, specifically 1-1/2" Electrical Metallic Tubing (EMT). 套管是由焊缝焊接钢管，特别是1-1/2 “ 电器金属油管 （ emt ）。
- submerged - arc welded steel tube 埋弧焊钢管
- The casing is made from seam welded steel tubing, specifically 1" Electrical Metallic Tubing (EMT). 套管是由焊缝焊接钢管，特别是一“ 电动金属油管 （ emt ） 。
- Seamless and welded steel tube usedc in low-temperature condition 低温用无缝和焊接钢管
- Product: Precision Electronic Resistance Welded and Cold Drawn Welded STEEL TUBES largely used in automotive, boiler& air heaters, hydraulic and some other industrial engineering areas. 产品：广泛应用于汽车，锅炉，空气加热器，液压和其他工业工程领域的精密电阻焊及精密电阻焊冷拔钢管。
- Brittle buckling of cold-formed welded steel tube struts under axial load 卷焊圆管、方管轴压杆的脆性屈曲
- Analysis on Breakage Causes of Welded Steel Tube Poles in Transmission Lines 输电线路焊接钢管杆的断杆原因分析
- Keywords welded steel tube;cutter adapter;cutting tool;form board;end-beveling; 焊接钢管;刀盘;刀具;模板;端部倒角;
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- On-line Clearance Equip of Burr for High Frequency Weld Steel Tube(ERW) 机械式直缝焊管内毛刺清除装置
- Turbulence, erosion and pressure drop are minimized.Flanged End-Crane cast steel gate valves are available in flanged end and butt weld ends. 所有阀盖构件都是铸件，并且按照严格的一致的公差标准进行抛光，使得阀体与阀杆能够准确校准，密封更加容易。
- Cutter Adapters'Design of Facing Weld Steel Tubes 焊管端面加工刀盘设计初探
- It take speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- It takes speed to weld steel at this heat. 在这样的高温下熔接钢铁需要快速。
- Some crack extension probably developed from the unfused section of the butt weld across the thickness of the stiffener during transport and erection. 有些裂纹可能在运输和安装过程中就从加劲肋对接焊未熔透处开始发展。
- Erode-resistant steel tube welded in layer-welding is born in Jap. 层焊接耐腐蚀钢管在日本问世。
