总热值 Traditional form: 總熱值 Pinyin (reading): zǒngrèzhí Definitions: gross calorific value Characters: 总 - to gather, to collect; overall, altogether 热 - heat, fever, zeal 值 - price, value, worth Traditional characters: 總 - to gather, to collect; overall, altogether 熱 - heat, fever, zeal 值 - price, value, worth