论文部分内容阅读
ReportedbySongJieTheprovinceofAlberta,animportantbaseofoilandgasproducts,representstheoilandgasindustryofCanada.Duringthe15thWorldPetroleumCongress,Albertasentadelegationof100peopletoChina.Albertaputsfocusontheresearchanddevelopmentofscienceandtechno...
Reported by Song J of the government of Alberta, animportant baseof oilandgasproducts, representationstoilandgasindustryofCanada.Unduringthe15thWorldEconomCongress, Albertasentadelegationof100peopletoChina.Albertaputsfocusontheresearchanddevelopmentofscienceandtechno ...