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引力辅助
释义
引力辅助
Encyclopedia
理学
星际飞行
释
gravity assist
引力辅助
航天器近距离飞越围绕同一中心天体(太阳)运行的天体(大行星),借助被所飞越天体的引力改变相对中心天体(太阳)的公转轨道,可大幅节省推进工质的过程。又称引力弹弓、借力飞行或近旁转向。
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tumor of chest wall
tumor of ear
tumor of the bladder
tumor of the testis
tumor-related fatigue
tumors involved visual pathway
tumors of external auditory canal
tumors of uveal tract
tumor specific antigen,TSA
tumor suppressor gene
tumor vaccine
Tumote Plain
tumour
tumour dose
tumour-inducing plasmid
tumour interventional radiology
tumour necrosis factor
tumour specific antigen
tumour thick-shell mussel
Tum Teav
Tumubao
Tumuji national nature reserve
tumula
tumulosic acid
Tumulto dei Ciompi
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