常見例句雙語例句I have major damage to navigational instruments.我船航海儀器有嚴(yán)重的損失。blog.sina.com.cnI have minor damage to navigational instruments.我船航海儀器有嚴(yán)重的損失。blog.sina.com.cnGyroscopes are used in navigational instruments for ships, aircraft, and spacecraft .陀螺儀用于船舶、飛機(jī)和宇宙飛船中的導(dǎo)航設(shè)備。translation-dictionary.net 返回 navigational instruments