短语词组短语exotherm detail 放热线exotherm rate 放热速度exotherm curve 放热曲线reaction exotherm 反应放热curing exotherm 固化热polymerization exotherm 聚合放热isothermal exotherm compression 等温的放热压缩Low Exotherm Curing 低放热峰系统 返回 exotherm