Dweller of Hangzhou urban district lights air means aerification to lead for 96% , among them conduit secures an user to amount to 200 thousand, user of bottled liquid gas is amounted to 30 much.
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美
- (一)杭州燃氣市場(chǎng)杭州城市燃氣主要為液化石油氣與管道煤氣兩大類(lèi)。杭州市區居民燃氣方式氣化率為96%25,其中管道固定用戶(hù)達20萬(wàn),瓶裝液化氣用戶(hù)達30多萬(wàn)。
