当前位置:
首页->
智慧树网课答案问答
->
中国大学MOOC: 天然气广义指自然界的一切气体,狭义则指采自地层的可燃气体。Natural gas refers to all natural gases in a broad sense, while in a narrow sense, it refers to combustible gas extracted from stratum.
题目
中国大学MOOC: 天然气广义指自然界的一切气体,狭义则指采自地层的可燃气体。Natural gas refers to all natural gases in a broad sense, while in a narrow sense, it refers to combustible gas extracted from stratum.