The pipeline construction in west China gas transported to east China project needs pipeline crossing the Yangtze river at Sanjiangkou port.

根据三江口地质、环境特点，决定盾构施工法为西气东输管道通过长江的推荐方案。

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The Suggestions for the construction scale and plan of underground gas storage are given out in the paper according to the characteristics of the West-East gas Pipeline and market loads.

并针对西气东输管道的特点和市场负荷特性，给出了地下储气库有效储气量建设规模和建设计划的建议。

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X70 steel coils of acicular ferrite microstructure for large diameter pipes were researched and developed at Baosteel. The products have been used in West-East Gas Pipeline Project.

宝山钢铁股份有限公司开发研制的针状铁素体型X70大口径输气管线用板卷钢已应用于西气东输管线工程。

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It would be no mean feat given it would span around 3, 000km across Russia, Kazakhstan, Mongolia and into China, hooking up with the West-East gas pipeline in the Xinjiang region.

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