Workers are pictured in a tunnel for the new subway station "Brandenburger Tor" near Berlin's landmark Brandenburg gate, February 13, 2007.
2007年2月13日，在柏林地标建筑勃兰登堡门(Brandenburg gate)附近新建的‘勃兰登堡门’地铁站内，一名工人正在隧道里做标记。
The hole in the working gate in the export of tunnel usually decorate, working gate often moving water requirements of opening and closing, often in static water maintenance gate opening and closing.
有压洞的工作闸门通常布置在隧洞的出口，工作闸门要求常在动水中启闭，检修闸门常在静水中启闭。
It briefly describes the working principle of stepping motor based upon the gate tests at the intake tunnel for Laxiwa hydropower project.
以拉西瓦水电站进水口快速闸门模型试验为例，简要阐述了步进电机的工作原理。
In the process of emergency gate shutting in an orifice tunnel, big noise and strong vibration would be observed within the mid gate chamber.
在泄洪洞事故闸门动水下门过程中，洞内可能产生巨大的噪音和强烈的振动。
Situated in a downtown area as well as a intensive transit, the Huaiyuan Gate to Zhongjie area tunnel draws people's attention for a while.
地铁一号线怀——中区间一直是人们关注的焦点之一，因为这一区间有故宫、中街步行街等重点且客流密集点位。
Based on the numerical simulation, the check gate contraction section and the vertical-curve section of the emptying tunnel are optimized.
通过数值模拟方法对放空洞检修闸收缩段和龙抬头竖弯段进行了优化。
Based on the numerical simulation, the check gate contraction section and the vertical-curve section of the emptying tunnel are optimized.
通过数值模拟方法对放空洞检修闸收缩段和龙抬头竖弯段进行了优化。
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