单词	arthur joseph
释义	英汉大☞Goldberg
随便看	trajectory band trajectory--band trajectory; bielliptic trajectory bucket energy dissipation trajectory chart trajectory; circular trajectory; coaxial trajectory-- conical trajectory; conical trajectory-- conjugate trajectory; conjugate trajectory control trajectory control,trajectory planning trajectory; coplanar trajectory curve trajectory; deorbit trajectory; departure trajectory; descending trajectory diagram trajectory; disorbit trajectory disturbance trajectory; elliptic trajectory estimation trajectory-- family of trajectory; family of