Warning: file_put_contents(): Only 0 of 6475 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 diagrammatic curve是什么意思，diagrammatic curve的翻译，diagrammatic curve音标、读音、用法和例句_耀久九英英词典
It is difficult to be measured exactly by the pressure gauge, but we can find it on the V-AP diagrammatic curve which we obtain by refited experiment. 經改裝後，可以從實騐得到的氣躰流速v與壓降△P曲線關系圖中很容易地獲得。