Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/f8f2e677feafea6d825bb1729fb03161.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 Ennals例句_Ennals英汉例句_Ennals双解例句_零六五六深蓝词典
KAVANAUGH S P,KEVIN RAFFERTY.Ground-source Heat Pumps:Design of Geo&ennal Systems for Commercial and lmstitutional Buildings[J].ASHRAEAE Atlanta,Ca,1997. 中华人民共和国国家标准;地源热泵系统工程技术规范[S].