英语词汇“free flight trajectory”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	free flight trajectory
释义	free flight trajectory 自由飞行轨迹线
随便看	social casework social case work social caseworker social case worker Socialcast social categorization social categorization hypothesis social categorization theory social category social catering social causality social causation social cause social cause of formation social causes social center social centre social centre subjects social ceremony and rites social chamber social chameleon social change social-change Social Change Model social changes