preheating zone[冶] 预热带;[冶] 预热区;预热带域;预热带
local preheating局部预热
preheating flame预热火焰
preheating compartment预热室
preheating cell预热小室
preheating g预热;预加热
Mold preheating模具预热炉
V-T（及物动词） If you preheat an oven, you switch it on and allow it to reach a certain temperature before you put food inside it. 预热
Preheat the oven to 400 degrees.
将烤箱预热到400度。