heatersn.加热器；取暖器（heater的复数形式）heatern.加热器；火炉；加热之人heater warm-up time加热器升温时间heater type thermistor旁热式热敏电阻器heater-cathode short热丝-阴极短路heater-pump stations热泵站heater cathode leakage灯丝阴极间漏泄heater valve thermostat加热阀恒温器heater drain valve hole加热器放水阀孔heater wall temperature加热器壁温heater shut-off valve加热器断流阀heater-type thermistor旁热式热敏电阻器