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汉语拼音：wú fèng gāng guǎn

1.没有焊缝的钢管。用钢坯直接轧成，用来做耐高压的锅炉管﹑油管﹑枪筒等。

1. 没有焊缝的钢管。用钢坯直接轧成，用来做耐高压的锅炉管、油管、枪筒等。

• Lu - hong , a senior analyst at seamless steel pipe, said.

  鲁宏 的资深无缝钢管分析师表示.

• Analyze this site Liaocheng City Xinglong Seamless Pipe Manufacturing Company Limited.

  聊城市兴隆无缝钢管制造有限公司.

• Retrofitting of furnace body , burners and piping in the furnace is presented.

  主要论述了辊底式无缝钢管退火炉在炉体 、 燃烧、管道等方面的技术改造.

• Carbon content is closely related with quality of the seamless steel tube.

  碳含量的高低对无缝钢管的质量影响较大.

• We Lu - hong , a senior expert said recently that seamless steel pipe.

  我们 鲁宏 的资深无缝钢管专家近期表示.

• We manufacture rolling steel pipes, straight seam pipes and seamless steel pipes.

  我公司生产热轧钢管, 直缝钢管和无缝钢管.

• Introduced hot - rolling seamless steel tube to produce development trend of the technology.

  介绍了热轧无缝钢管生产技术的发展趋势.

• Furnace tube, heat exchanger pipe and pipeline for petroleum refining plant.

  适用于石油精炼厂的炉管 、 热交换器管和管道用无缝钢管.

• No quality round bloom , no quality seamless steel tube.

  优质的圆管坯是生产高质量无缝钢管的前提.

• Any surface cracking of the bloom will cause ser - ious quality problem.

  管坯的表面裂纹会对无缝钢管的质量产生极坏的影响.

• Steel tubes are available both welded and seamless.

  有缝钢管和无缝钢管都可得到.

• High - pressure boiler tubes are a kind of boiler tubes, seamless steel tubes belong to the categories.

  高压锅炉管是锅炉管的一种, 属于无缝钢管类别.

• Steel, seamless steel pipe, seamless pipe, precision of the bright, thick - walled tubes and other metal pipe.

  钢管, 无缝钢管, 无缝管, 精密光亮管, 厚壁 管等金属管材.

• This Standard is applicable to seamless steel tubes for mechanical and general engineering structural purposes.

  本标准适用于机械结构、一般:工程结构用无缝钢管.

• There are two pipes, ( waste water ) the drainpipes should be seamless pipe plated by zinc.

  卫生单元有两路排水管, ( 污水、疏水 ) 排水管为无缝钢管镀锌.