单词：surveying sextant
测量六分仪;水文地理测量六分仪
单词：surveying sextant 相关文章
BEIJING, Jan. 15 (Xinhua) -- China is to survey the Diaoyu Islands in the East China Sea as part of a program of mapping its territorial islands and reefs, it was revealed on Tuesday. The first stage of the island surveying and mapping was launched i
发表于:2019-02-04 / 阅读(142) / 评论(0)
英语新闻
英语新闻
雅思阅读考试追求速度(speed)与准确度(accuracy)的完美结合。快而不准或准而太慢都会影响考分。考生在勤奋练习的时候掌握一些阅读技巧将达到事半功倍的效果。成都树德中学国际部资深雅思培
发表于:2019-02-26 / 阅读(140) / 评论(0)
雅思英语
雅思英语