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- The Application of Hot-bending Bend in Large Diameter Pipeline 热煨弯管在大口径管道中的应用
- MAPS has been used by AEA for measuring residual stresses on large structures such as oil refineries, large diameter pipelines and even railway lines. 地图已经被使用的引气剂残余应力测量的大型结构，如炼油厂，大口径管道，甚至铁路线。
- Construction Technology of Large Diameter Pipeline in Swampland 大口径长输管道在沼泽地段的施工
- Inserted Gas Mass Flow Meter for Large Diameter Pipeline 大管径热式气体质量流量计在烧结生产中的应用
- Development of ultrasonic gas flowmeter for large diameter pipeline 大管径超声波煤气流量计的研制
- Effect of girth weld strength match on limit load and fracture resistance of high strength, large diameter pipelines steel is analyzed with FAD (Failure Analysis Diagram) method. 摘要采用失效评定图技术分析了油气长输管道中高强度管?钢大口径管道环焊缝不同强度匹配形式对管道极度限承载能力以及抗断性能的影响。
- The effect of girth weld strength match on the limit load and fracture resistance of high-grade, large diameter pipelines was analyzed with failure analysis diagram (FAD) method. 摘要采用失效评定图技术分析了油气长输管道特别是高强度大口径管道环焊缝不同强度匹配形式对管道极限承载能力以及抗断性能的影响。
- Large Diameter Pipeline Construction the West-East Natural Gas Transportation Project in Desert Land 西气东输沙漠地段的大口径管道施工
- The application of circumferential X-ray generator in large diameter pipeline inspection 周向X射线机在大口径管道探伤中的应用
- Construction Technology of Large Diameter Pipeline Crossing with Directional Drilling under Special Geological Condition 特殊地质条件下的大口径管道定向钻穿越施工技术
- large diameter pipeline 大口径管道
- Approaching a Technical Problem of Home-made Large Diameter Bend. 大口径弯管国产化技术问题探讨。
- Noncrystal tinsel diffusion welding technique will give a revolutionary change for the connection of small diameter pipeline. 非晶体金属箔扩散焊技术将给小口径管道连结带来革命性的变化。
- The Mechanism Analysis on the Environmental and Geological Prob-lems Induced by the Horizontal Directional Drilling Technology Used in the Crossing of Large Diameter Pipelines 定向钻穿越引发的环境地质问题机理分析
- 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。
- Large diameter wafers are feasible and 200-mm wafers have been produced. 大直径片子已不难制造，200mm的片子也已产生了。
- Shandong Province is the largest diameter hose manufacturer. 是山东省最大口径胶管生产厂家。
- Remove the spring retainer and spring. Note that the large diameter of the spring is down on the guide assembly. 拆卸弹簧固定器和弹簧。注意在引导总成上弹簧的直径有所减少。
- Hardfaced seating surfaces, large diameter hinge pins, and corrosion resistant bearing surfaces help lengthen operating life in tough surfaces. 经过硬面处理的阀座表面，大直径铰链销，以及防腐蚀轴承表面，有助于延长坚硬表面的使用寿命。
- The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary columu. 用电子捕获检测器，大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
