As our country petrolic self - sufficient, gas car already entered historical museum.

随着我国汽油的自给, 煤气车已进入了历史博物馆.

互联网

The consumption level that jumps as world population rises, the mankind dayday to petrolic.

随着世界人口猛增的消费水平提高, 人类对石油的需要量与日俱增.

互联网

A preparing process of petrolic residuum binder local raw material is introduced briefly in this paper.

本文简要阐述了试制渣油粘结剂的过程.

互联网