铁路设施。主干线机车车辆空调设备。第1部分：舒适度参数。

Railway applications - Air conditioning for main line rolling stock - Part 1: comfort parameters.

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杭州湾跨海大桥是国道主干线—沈海线跨越杭州湾的边界通道，是国家高速公路网杭州湾环线(G92)的组成部分。

Hangzhou bay sea-crossing bridge project is the main highway line across ShenHai-Hangzhou national highway, is G92 (Hangzhou) ring road of component.

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