heat size炉容量heatn.热度；热；热烈；激烈；发烧v.(使)变热；(使)激动heating and air conditioning供暖空调heating period of the engine发动机加热延续时间heating ventilating assembly供暖通风两用机组heat treatment of steel wire钢丝热处理heat-generating porous bed生热多孔床heat treatment after forming成形后的热处理heat resistance of the scale[化] 垢层热阻heat transmission resistance传热阻力heat-pressure agglomerator加热加压烧结机heattransfer characteristics传热特性