Warning: file_put_contents(): Only 0 of 7623 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 nonideal是什么意思，nonideal的翻译，nonideal音标、读音、用法和例句_开心英文字典_柠咚词
The existing auxiliary wind adjustment has a nonideal quick opening characteristic and intense vortex.This paper offered a new design of the controlling valve. 对锅炉配风二次风调节器件进行研究，现有的二次风调节风门具有极不理想的快开特性，另外风门涡流强烈。