添加的润滑油滤清系统
supplemental oil filtration system
T装置热油加热炉
DMT device hot oil heater DM
导热油加热炉
heating furnace for conduction oil
HTM furnace
heat transfer oil heaters
导热油加热炉系统
Heater system with heat-transfer oil
电磁加热的油层区
target-area electromagnetic heating
加氢处理的润滑油基础油
hydro-upgrading lube base oil
热油加热蒸发器
hot oil heated evaporator
润滑油加氢
Lubricate oil hydrogenation