Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/09717f36804d2cd3b220744ef43780bb.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 microgal例句_microgal英汉例句_microgal双解例句_甲百匯小鸡词典
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。