您要查找的是不是：
- large diameter steel pipeline 大口径钢管
- The structural system consists of three piece Y-shaped truss,the special spiral-truss and the large diameter steel tube adopted as the wellhole. 塔身结构体系由超大直径钢管井筒、三片"Y"形桁架及空间螺旋桁架组成,塔体结构形式新颖、独特。
- Boasting new angular and aggressive bodywork, this Suzuki ATV comes with a long list of new features: high clearance fenders, a t-shaped seat and a large diameter steel tube bumper. 拥有新的角度和进取的车身，这铃木亚视附带的一长列新的特点：高关护舷， T型座椅和一个大直径钢管的保险杠。
- Constructional technique of large diameter steel guide-well inserted rock pile 大直径钢护筒嵌岩桩施工技术
- Piping technology of large diameter steel pipe and its preparation work 大口径钢管的对口及前期准备
- Selection and Application of Large Diameter Steel Pipe Piles for Donghai Bridge 东海大桥大直径钢管桩的选择和应用
- Case Study on Large Diameter Steel Gas Line Layed by Trenchless Directional Drilling 非开挖定向钻进铺设大直径燃气钢管工程实例
- Sinking Pipe Construction for Large Diameter Steel Pipe Pass Through the Dongwan Canal 大管径钢管穿越东莞运河沉管施工
- Construction Equipment for and Its Application to Sinking of Large Diameter Steel Casings 大直径钢护筒下沉施工设备及其应用
- Construction Technique for Underwater Laying of Large Diameter Steel Drainage Pipe 大直径排水钢管水中敷设施工技术
- Production Research and Development Present Situation and Suggestion of Large Diameter Steel Wire Rope in China 我国粗直径钢丝绳的生产研发现状及建议
- Establishment and analysis of elastoplastic design method for large diameter steel conduit jacking 大直径钢顶管弹塑性设计方法的建立与探讨
- Installation Technique for Extra Large Diameter Steel Structured Roof of Shanghai Railway South Station 上海铁路南站超大直径钢结构屋盖安装技术
- Study and Application of Vibro-Driving Equipment and Technology to Install Large Diameter Steel Cylinders in Puzhou Sea Bank in Nansha, Panyu, Guangzhou 广州番禺南沙蒲洲海堤护岸工程大直径钢圆筒振动下沉设备及工艺的研究与应用
- 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；
- Approaching a Technical Problem of Home-made Large Diameter Bend. 大口径弯管国产化技术问题探讨。
- Through the analysis of Conventional Pipelaying Barge ,this paper presents a new method and analyses its principle for laying large diameter and thin wall pipeline in shallow water. 通过对常规铺管船的分析,提出浅水大直径薄壁管道铺设方法及作业原理。
- 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。
- 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。
