短語(yǔ)詞組短語(yǔ)bimetal strip thermostat 雙金屬片溫控器bimetal defrost thermostat 雙金屬除霜溫控器Half inch Bimetal Thermostat 圓型溫度開(kāi)關(guān)Thermostat bimetal strip 熱雙金屬帶材 返回 bimetal thermostat