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- city gas steel pipeline 城镇钢质燃气管道
- buried gas steel pipeline 埋地燃气钢管
- gas steel pipeline 燃气钢管
- Oil & gas steel pipeline 石油天然气钢质管道
- Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines 石油天然气钢质管道对接焊缝超声波探伤及质量分级
- In addition, the article computes anti-earthquake reliability of natural gas pipeline based on undulation response compute method of natural gas jointing steel pipeline. 结合简便实用的天然气焊接钢管线波动反应计算方法,对天然气管线的地震可靠性进行了分析计算。
- The external wall of buried steel pipeline used for the transmission of urban gas will be corroded chemically and electrochemically because of the reasons of the soil. 用于输送城市煤气的埋地钢管道的外壁会因土壤的原因产生化学腐蚀和电化学腐蚀。
- Methods for radiographic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines 石油天然气钢质管道对接焊缝射线照相及质量分级
- Mainly used in coating the weld joint of buried steel pipeline and insulated pipeline. 主要用于埋地钢质管道现场焊接补口和保温管线现场补口；
- This paper focuses on the weldability of X80 alloy steel pipeline and analyzes cold cracking, HAZ softening and the match-up of strength and toughness of welds and materials. 重点论述了X80钢的焊接性，分析了焊接裂纹、HAZ的软化、焊缝与管材的强韧匹配等。
- FRB is heat-shrinkable product designed and developed for anticorrosion &mending of welded crater of buried and aerial steel pipelines thermal insulation pipeline. FRB是专门为埋地式架空钢质管道已焊好的焊口防腐补口及保温管道设计研制的热缩制品。
- Compressed gas steel bottle and decompress valve 压缩气体钢瓶和液压气减压阀
- The protective coating of buried steel pipelines plays a main role in anticorrosion. 摘要外覆盖层在埋地钢质管道的防护中起着主要作用。
- liquefied petroleum gas steel cylinder 液化石油气钢瓶
- liquified petroleum gas steel bottle 液化石油气钢瓶
- Application of external protective coating can prevent long-distance steel pipelines from corroding in their expected service life. 采用外防腐涂层技术可以保证长输管道在预期的使用寿命内不产生由于外腐蚀而引起的功能损失。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
