1.
To heat(an oven, for example) beforehand.
预热预先加热(如,火炉)
2.
preheat and hot spot system
预热与局部加热系统
3.
steam air heater
蒸汽加热式空气预热器
4.
sealing regenerative-type air preheater
密封回热式空气预热器
5.
recuperative air preheater
同流换热式空气预热器;蓄换热式空气预热器
6.
Thermal Simulation Calculation of Underground Oil Pipeline at Starting
埋地热油管道预热启输传热仿真研究
7.
ENERGY CONSERVATION CHARACTERISTIC OF PCM HEAT-PUMP WATER HEATER
相变储热预热式热泵热水器节能特性分析
8.
preheat train of distillation unit
蒸馏装置的预热系统
9.
borosilicate glass tube air preheater
硼硅玻璃管空气预热器
10.
Wiring Connection at Glow Plug
在预热塞的电线连接
11.
preheat and rapid start fluorescent lamp
预热快速起动荧光灯
12.
Typical Glow Plug Tester
典型的预热塞测试装置
13.
Rothemuhle regenerative air preheater
风罩再生式空气预热器
14.
engine start preheating switch
发动机预热起动开关
15.
rotary regenerative heat exchanger
回转式再生式预热器
16.
wagon-wheel heater
轮式管口焊前预热器
17.
jacketed-pipe high-pressure steam preheater
高压蒸汽套管预热器
18.
drum for air preheaters
圆筒,空气预热器用