1.
Technical standard for construction of steel piping in petrochemical industry
石油化工钢制管道工程施工工艺标准
2.
Methods of ultrasonic inspection and result classification of circumferential butt welds in steel pipes and tubes
GB/T15830-1995钢制管道对接环焊缝超声波探伤方法和检验结果的分级
3.
Research and Development of Buried Gas Steel Pipeline Corrision Protection Synthetic Assessment System;
埋地燃气钢制管道腐蚀防护综合评价系统的研究与开发
4.
Application in Berried Steel Pipeline Coating and Repaired Mouth of Polyurea Coatings
聚脲涂料在埋地钢制管道防腐及补口中的应用探索
5.
Choi steel activities room, stainless steel products, plastic pipe manufacturing.
彩钢板活动机房,不锈钢制品,塑料管道制造.
6.
Standard for the control of internal corrosion in oil and gas transmission and distribution steel pipelines
钢质管道内腐蚀控制标准
7.
Modern aqueduct systems employ cast iron or steel.
现代输水管道多用钢、铁制成。
8.
Code for design of corrosion Control for steel pipeline and storage tank
钢质管道及储罐防腐蚀控制工程设计规范
9.
Preparation and Application Research on Anticorrosion Coating of FRP Used in Pipes;
管道用防腐玻璃钢涂层的制备与应用研究
10.
Control System Design for Internal-Heating-Cured High Pressure FRP Pipe Production Line
内固化高压玻璃钢管道生产线控制系统设计
11.
Controlling Requirements & Quality Monitoring on Steel Natural Gas Line Construction
钢质天然气管道工程施工控制要求和质量监督
12.
Underwater Construction of the Reinforced Concrete Intake Structure and the Diversion Pipes
钢制取水口(沉箱)及引水管道水下施工技术
13.
Steel and wrought iron are recommended for use in acetylene piping. Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings.
乙炔管道推荐使用钢和熟铁。可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置，不允许用生铁。
14.
Study on crack control of concrete wall of steel lined reinforced concrete penstocks
钢衬钢筋混凝土压力管道外包混凝土的裂缝控制研究
15.
stainless steel wire wrapped scree
不锈钢钢丝绕制筛管
16.
gate ,level-crossing of iron or steel
平交道口道栅,铁或钢制
17.
The Adhesive Bonded Technique Study of the Joint between the FRP Pipe and the Steel or the Steel Part;
玻璃钢管道与钢管及钢管件胶接技术研究
18.
Gangsu pipelines( water supply Chensu pipeline), and pieces, manufacture, marketing.
钢塑管道（水衬塑管道）管件、造、售。