1.
Research of Corrosion Prediction for Buried Gas Steel Pipeline Based on Markov Theory;
基于马尔可夫理论埋地燃气钢管腐蚀预测研究
2.
Comparison among Radiographic Inspection and Acceptance Standards for Butt Welds in City Gas Steel Pipes
城镇燃气钢管对接焊缝射线检测验收标准比较
3.
Briefly Discussion on Steel Pipe Application and Protection in City Gas Pipeline Network
钢管在城市燃气管网中的应用和防护
4.
Application of CSST in Gas Project
波纹不锈钢管材在燃气工程中的应用
5.
Application of Thin-wall Stainless Steel Pipe in Indoor Gas Engineering
薄壁不锈钢管在室内燃气工程的应用
6.
Study on Fault Tree of Urban Gas Buried Steel Pipeline
城市埋地钢质燃气管道事故树的研究
7.
Study on the Method That Corrosive Detection and Evaluation of Buried Steel Gas Pipeline;
埋地钢质燃气管道腐蚀检测与评估方法研究
8.
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
9.
Design of Supplemented Cathodic Protection System for In-Service Underground Steel Gas Pipeline
在役埋地钢质燃气管道追加阴极保护系统的设计
10.
Valve steel bars for internal combustion engines-Technical requirements
GB/T12773-1991内燃机气阀钢钢棒技术条件
11.
Therefore, the issue of how to select the seamless steel pipe standard was discussed in this article.
本文就在城镇燃气工程中对液化石油气管道选用何种无缝钢管标准作一分析说明。
12.
piped-gas distribution
气体燃料导管输送系统
13.
"Pipe Gas Supply Co., Ltd."
管道燃气供应有限公司
14.
Black smoke is caused by raw fuel being burnt in the exhaust.
黑烟说明有燃料在排气管中燃烧。
15.
Safety managent rules of gas-burning appliances for domestic use
家用燃气燃烧器具 安全管理规程
16.
" Methods for chemical analysis of iron,steel and alloy The gas- volumetric method after combustion in the pipe furnace for the determination of carbon content"
GB/T223.69-1997钢铁及合金化学分析方法管式炉内燃烧后气体容量法测定碳含量
17.
manifold (intake and exhaust) for spark-ignition internal combustion engines (excl. aircraft)
歧管（进气和排气）,用于火花点燃式内燃机（不包括航空用内燃机）
18.
manifold (intake and exhaust) for compression-ignition internal combustion engines (excl. aircraft)
歧管（进气和排气）,用于压燃式内燃机（不包括航空用内燃机）