| 英文同义词: | Gases (petroleum), distillate unifiner desulfurization stripper off;Gases (petroleum), distillate unifiner desulfurization stripper off Refinery gas [A complex combination stripped from the liquid product of the unifiner desulfurization process. It consists of hydrogen sulfide, methane, ethane, and propane.];gases, petroleum, distillate unifiner stripper off-gas |