食用植物油加油车
edible oil tanker
edible oil pump delivery tanker
T装置热油加热炉
DMT device hot oil heater DM
导热油加热炉
HTM furnace
heat transfer oil heaters
heating furnace for conduction oil
导热油加热炉系统
Heater system with heat-transfer oil
热油加热蒸发器
hot oil heated evaporator
废弃食用油脂
waste edible oil
the discarded edible oils
waste grease