This method has some consultant value for the noise prediction of high-speed railway and special passenger railway in our country.
该方法对我国高速铁路和客运专线铁路的噪声预测有一定参考价值。
Passenger transport special line are being built on a large scale, in order to easy the contradiction of rapidly increasing transportation demand and seriously shortage of railway transport capacity.
为缓解快速增长的运输需求与铁路运能严重不足的矛盾，我国正大规模建设客运专线。
In light of the special highland climate conditions of Qingzang Railway, the vacuum dejectas collecting system suitable for highland passenger cars is selected.
根据青藏铁路特殊的高原气候条件，选择了适合高原客车使用的真空集便系统。
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