我国柴油组分构成中一半为直馏柴油，其余为催化裂化柴油等二次加工产品。

About half of the components of domestic diesel fuel are straight-run products.

youdao

我国柴油组分构成中一半为直馏柴油，其余为催化裂化柴油等二次加工产品。

About half of the components of domestic diesel fuel are straight-run products.

youdao