直ちょく留りゅう軽けい油ゆ

noun

straight diesel oil

Technical term used in petroleum refining; refers to diesel oil obtained directly from atmospheric distillation without further processing.

• 直ちょく留りゅう軽けい油ゆは蒸じょう留りゅう装そう置ちから直ちょく接せつ得えられる軽けい油ゆ留りゅう分ぶんです。

  Straight diesel oil is a diesel fraction obtained directly from a distillation unit.