diesel heavy fuel oil

基本解释

Refineries to produce gasoline, diesel, aviation fuel, heavy fuel oil and liquefied petroleum gas.
炼油厂生产汽油，柴油，航空燃油，重燃料油和液化石油气。
Because of much difference in physical and chemical characteristic compared with light diesel oil, heavy diesel fuel makes many problems in fuel combustion on those engines.
但由于重质燃料油与轻柴油在燃油理化特性等方面具有明显差别，在缸内燃烧方面仍然存在许多问题。
"Oil" means any persistent oil such as crude oil fuel oil heavy diesel oil lubricating oil and whale oil whether carried on board a ship as cargo or in the bunkers of such a ship.
“油类”是指任何持久性油类，例如原油、燃料油、重度柴油、润滑油以及鲸油，无论是作为货物装运于船舶之上，或装运于船舶的燃油舱内作为这类船舶的燃料。