inferior diesel oil

• 重柴油

inferior diesel oil的用法和样例：

例句

1. Intermediate bitumen with good spinning property was manufactured from heavy diesel fuel by heat treatment under normal pressure.Spinning was studied via liquidation method.
   以催化裂解重柴油为原料，用常压热处理方法制备具有良好纺丝性能的中间相沥青，并用熔融法进行纺丝试验。