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- Seamless carbon steel tube for high pressure boiler 锅炉和过热器用无缝中碳钢管
- seamless carbon steel tube 无缝碳素钢管
- The materials of semicircle seamless steel tube can fall into carbon steel (20#) and stainless steel (321). 半圆无缝管材质有碳钢（20%23钢）和不锈钢（321钢）。
- Composite stainless steel tube stranding,HDPE inner sheath,medium carbon steel wire armour,Ditumen coating,polypropylene yarn wrapping covering. 不锈钢管光纤单元绞合，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
- Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering. 不锈钢管光纤单元,聚乙烯绝缘内护套,钢丝铠装,沥青浇灌,聚丙烯绳外被。
- Seamless Carbon Steel Boiler Tubes for High-Pressure Service 高压用无缝碳素钢锅炉管
- Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures 常温和低温用无缝碳素钢管
- Carbon steel tube for commom structure 普通结构用碳素钢管
- Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures 常温和低温用无缝碳素钢管规范
- Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes 圆形与异型焊接与无缝碳素钢结构管
- Seamless steel tube is made in sizes for1/8 to24 inches. 无缝钢管制作的尺寸从八分之一寸到二十四寸。
- Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing 热成型焊接与无缝碳素钢结构管
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- 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
- Standard Specification for Seamless Cold-Drawn Carbon Steel Tubing for Hydraulic System Service 液压系统设备用冷拉碳素无缝钢管
- The hot dipping alumetizing technology for 20G seamless steel tube was studied. 摘要对20G无缝钢管的热浸渗铝工艺进行了研究和试验。
- High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard. 优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
- We don't make cutting tools from low carbon steel. 我们不用低碳钢制造切削刀具。
- An alloy of iron and silicon used in the production of carbon steel. 硅铁一种用于生产碳素钢的铁和硅的合金
- It is a stainless steel tube about 2cm in diameter. 它是直径约2厘米的不锈钢管。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
