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Ko te CNPC National Petroleum me te Gas Gas Pipe Hangarau Hangarau Rangahau i noho ki Xi'an
I tata nei, ko te PetroChina National Petroleum me Natural Gas Pipe Engineering Technology Research Centre Co., Ltd. i whakatuhia e Baoji Steel Pipe Company i whakatuwherahia i Xi'an. Ko nga Kairangahau a Li Helin me Mao Xinping o te Whare Wananga Hangarau Hainamana, me Gao Deli, he tohunga o te Ch ...Panuihia -
"Te Tukunga Huringa Gas-Sichuan-Rawhiti" ko te raina mamao-roa e whakarato ana i te tuku tika ki te Taone nui o Wanyuan
Ko te mara hau Puguang, te tiimatanga o te kaupapa "Sichuan-to-East Gas Transmission" kaupapa, he paipa tawhiti-roa e whakarato tika ana te tuku ki te Taone nui o Wanyuan, ana kua heke te utu mo nga penehi a-taiao me te taiao. I te Paenga-whāwhā 20, i ako tetahi kairipoata a Sichuan i te ipurangi ...Panuihia