the burning of gas ,oil,and coal has created acid rain.(as a
the burning of gas ,oil,and coal has created acid rain.(as a
Burning gas ,oil and coal creates air pollution
英语高手请进the earth has limited supplies of coal and oil 急
英语翻译For generations coal and oil have been regarded as the t
A cylinder of gas has height 48 inches,and the base has radi
things like gas,oil ,pertrol and coal 可以有哪个词代替?
A star is a great mass of burning gas.It gives off light and
今天的英语,i'm working as a project engineer for an oil and gas c
英语翻译oil,coal,natural gas,solar heat,wind,etc.But the convent
the use of coal and
China to resolve a dispute over oil and gas fields in the Ea
As there is less and less coal and oil,scientists are explor