基本解释[物理學]縂熱值英汉例句雙語例句Higher heating value; gross heating value- GHV; gross calorific value- GCV Total amount of heat produced by combustion.燃燒産生的縂熱量。杠杆作用大的,負債對資産比率高的。total heat value更多例句专业释义物理學縂熱值