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- welded steel tube fuselage 焊管机身
- 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。
- 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 ）。
- 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 ） 。
- submerged - arc welded steel tube 埋弧焊钢管
- 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。
- Cutter Adapters'Design of Facing Weld Steel Tubes 焊管端面加工刀盘设计初探
- 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
- 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。
- 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
- 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。
- It takes speed to weld steel at this heat. 在这样的高温下熔接钢铁需要快速。
- steel tube fuselage 钢管机身
- ERWS Electric Resistance Welded steel. 电阻焊接钢。
