Warning: file_put_contents(): Only 0 of 5060 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 observed quantity extraction是什么意思，observed quantity extraction的翻译，observed quantity extraction音标、读音、用法和例句_流逝汉英词典
Observed quantity extraction technique and navigation computation algorithm affect the receiver's positioning precise in a large degree. 觀測量提取技術和導航解算算法在很大程度上可以影響接收機定位精度。