尊龙凯时 - 人生就是搏!-z6com尊龙凯时人生就是搏z6com

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Subway Air Conditioning Project - Guangzhou Metro Line 6 And 21

Project Introduction

The second stage of Guangzhou Metro Line no.6 is about 17.4km, with 10 stations. The length of line 21 is about 61.5km, with 20 stations. Hanbell RC2-E compressors are used.

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