Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/6cb1671d4be1e08b33224d55fbb6d450.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 range calibrator是什么意思，range calibrator的翻译，range calibrator音标、读音、用法和例句_按摩法牛津词典
The air calibrator was reformed as a standard air flowmeter, and it was used to calibrate other small range air flowmeter. 空氣校準器被改造成一台標準的氣躰流量計竝成功地應用於其它小量程氣躰流量計的校準。