1) loop-line subway
环线地铁
1.
Facing the greater Olympic passenger flow, loop-line subway,as one of the main line in Beijing , must withstand the impact of the olympics,and complete the transportation task splendidly.
因此,站在奥运的高度,来做北京环线地铁运行的模拟研究是很有必要的。
2) subway environment
地铁环控
1.
To validate fan can be adopted in subway environmental control system not only at rated frequency but also at frequency conversion conditions,frequency conversion performance research of reverse high-temperature axial fan in subway was conducted.
对地铁用可逆转耐高温型轴流风机的变频性能进行研究,验证了风机不仅在工频工况下可以满足地铁通风工况的风量和风压,而且在变频工况下也能满足地铁环控系统的需要。
4) metro line
地铁线路
1.
Research purposes: The design of metro line is an important step and the decided parameters have effected on the engineering cost directly.
研究目的:地铁线路设计是重要的环节,确定的设计参数直接影响工程造价。
补充资料：环线
环行路线 ：地铁～ㄧ沿～行驶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条