fore-and-aft distance between two ships的意思|示意
美 / /
英 / /
两艘船的前后距离
fore-and-aft distance between two ships的网络常见释义
船舰间纵距 ... 船舰间斜距 oblique distance between ships 船舰间纵距 fore-and-aft distance between two ships 船舰相遇圆 ship's meeting circle ...