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- seamless pipe joint 无缝铜管节点
- A bushing used to secure a pipe joint. 套圈，箍用来缚紧管子接头的套圈
- Tianjin Metallurgical Group Co., Ltd. is the world's largest manufacturer of seamless pipe, OCTG production base. 天津冶金集团股份有限公司是目前世界规模最大的无缝管生产企业、石油专用管生产基地。
- Seamless Pipe Industry insiders estimate that trade will be brisk again, but so far did not occur. 无缝管业内人士预计贸易将会活跃起来，但目前为止没有出现。
- Butt welded and seamless pipe fitting Products: elbow,tee,nipple,stub end, MAIN TECHNICAL PARAMETE... 发布者：梁海龙所在地：浙江温州市行业：建筑、建材职位：业务主管工作年限：二年以上
- A Preliminary Study on Pipe Joint Filler like Jute-Asbestos-Cement etc. 油麻石棉水泥等管道接口密封填料的探析。
- My company is professional in fields LPG, equipment for LPG, seamless pipe, ERW pipe... 查看“冶金矿产-管件管材-钢管”:公司信息商品信息供应信息
- A material used to prevent leakage or seepage, as around a pipe joint. 密封圈用来防止漏水或渗漏的一种材料，如水管的接合处
- Heng Bo supplies seamless pipe, senior market analyst said: Jinan market today seamless price remained stable. 恒博物资的资深无缝管市场分析师透露：今日济南市场无缝管价格保持稳定。
- A material used to prevent leakage or seepage,as around a pipe joint. 密封圈用来防止漏水或渗漏的一种材料，如水管的接合处
- Heng Bo supplies seamless pipe, senior market analyst recently said: Scrap prices in the East China market for a steadily. 恒博物资的资深无缝管市场分析师近日透露：在华东市场废钢价格呈现为稳中有升。
- Plug Scores. Internal longitudinal grooves occurring in seamless pipe, usually caused by hard pieces of metal adhering to the high-mill plug. 划痕。通常由附着在精轧芯棒上的金属硬块造成的无缝钢管内表面上的纵向沟痕。
- Heng Bo supplies seamless pipe, senior market analyst said: stainless steel waste abroad than the previous trading day unchanged. 恒博物资的资深无缝管市场分析师透露：国外不锈钢废料较前交易日没有变化。
- Heng Bo supplies seamless pipe, senior market analyst recently said that in the last week, the domestic spot steel prices generally rose. 恒博物资的资深无缝管市场分析师近日表示，在刚过去的一周内，国内现货钢价普遍上涨。
- Therefore, the seamless pipe market, a senior analyst said that the prospects of the market can also make a general assessment. 因此，资深无缝管市场分析师表示，也可以对市场前景做出一个大致的判断。
- Heng Bo supplies seamless pipe, senior market analyst believes that the main benefit from real estate and automotive industries warmer. 恒博物资的资深无缝管市场分析师认为主要得益于房地产和汽车行业的回暖。
- Regular inspection to know whether the oil pipe joint is loose and change the seal parts timely to reduce oil leakage. 定期检查油管接头是否松动,及时更换密封件,减少机器漏油现象。
- Heng Bo supplies seamless pipe, senior market analyst said: Today, the North scrap market consolidation trend of the whole, maintained stability. 恒博物资的资深无缝管市场分析师透露：今日北方废钢市场总体保持稳中盘整态势。
- For further product information to the topic Pipe joint , please contact ClampTec Verbindungstechnik. 制定管道连接器及其它产品的供货单。
- The infolding in N80 grade microalloyed seamless pipe steels was analyzed by microscopic test,SEM and chemical composition analysis of slag inclusion. N80级微合金非调质无缝钢管在生产中出现内折缺陷。采用金相检验、夹渣物的化学成分分析及扫描电镜观察等方法对该缺陷进行了分析。
