Warning: file_put_contents(): Only 0 of 6319 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 microgal是什么意思，microgal的翻译，microgal音标、读音、用法和例句_耀久九英英词典
The measurement precision of the high accuracy gravitation exploration technology has been increased from rank of milligal to microgal. 高精度重力勘探的測量精度已從毫伽級提高到微伽級。