Thank you for taking Chengdu Metro Line One.
欢迎您再次乘坐成都地铁1号线。
Chengdu metro is as the case of solving the optimization problem by MATLAB.
并以成都地铁作为案例运用MATLAB进行大轴承主参数优化求解。
Welcome to Chengdu Metro Line 2, this train is far from XX, the next station is —XX.
乘客您好，欢迎乘坐成都地铁2号线，本次列车开往XX方向，前方到站—XX。
Welcome to Chengdu Metro Line 3, this train is bound for Taipingyuan, the next station is:Qianfeng Road.
乘客您好，欢迎乘坐成都地铁三号线，本次列车开往红星村，前方到站，新都。
Cutting tool wearing has become a difficult problem which restricts the tunnel advance in Chengdu Metro tunnel construction.
成都地铁隧道盾构法掘进中，刀具严重磨损成了制约工程顺利进行的一大难题。
The first stage project of line 1 of Chengdu Metro mostly passes through water-rich sandy cobble ground, which contains a small amount of large boulders.
成都地铁一号线一期工程区间隧道大多通过富水砂卵石地层，且含有少量大粒径漂石。
It is the first time in China that natural ventilation modes with ventilation openings on the ground surface are used in the southern section of Chengdu Metro.
成都南部地铁区间采用地面开口的自然通风方式，在国内尚属首次。
The project of Chengdu Metro Stadium Station has high standards of waterproof engineering, because of its deep base, rich groundwater and big technical difficulties.
成都地铁体育馆站工程，基础埋深大，地下水丰富，技术难度大，对防水要求标准高。
The project of Chengdu Metro Stadium Station has high standards of waterproof engineering, because of its deep base, rich groundwater and big technical difficulties.
成都地铁体育馆站工程，基础埋深大，地下水丰富，技术难度大，对防水要求标准高。
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