候补: be a candidate; be an altern ...航天员: astronaut; cosmonaut航天员: cosmonaut; pilot astronaut; space traveler; spaceman航天员，宇: astronaut航天员躺椅: astronaut couch航天员脱离: astronaut escape航天员转移: transfer of astronauts女航天员: femal cosmonaut; female astronaut宇航员，航天员: spaceman/astronaut宇宙航天员: archer maclean's dropzone航天员教练机: space-flight trainer航天员训练机: astrotrainer指挥舱航天员: command module pilotpiston航天员出舱试验: astronaut egress test航天员传感系统: astronaut sensor system航天员入舱试验: astronaut entry test航天员休息姿态: astronaut test position航天员医务监督: astronaut medical supervision女宇航员女航天员: astronautess塑料航天员模型: plastinaut试飞员和航天员学校: aerospace research pilot school候补: be a candidate (for a vacancy); be an alternate◇候补键 candidate key; 候补卷宗 candidate volume; 候补人员 candidates; 候补委员 alternate member航天员使用单人火箭发动机的机动能力: astronaut maneuvering unit mobility航天员使用背包式火箭以动机的机动能力: backpack mobility整补航速: replenishment speed
