Warning: file_put_contents(): Only 0 of 5422 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 secondary crater是什么意思，secondary crater的翻译，secondary crater音标、读音、用法和例句_沉淀汉英词典
The mathematics modeling on the volume of secondary cooling water based on objective temperature curves of crater length has been derived. 经过大量计算，总结出基于目标温度曲线和液芯长度控制的二冷区配水模型。