GbEng
宇航员有特殊的呼吸装置。 The astronauts have special breathing apparatus.
载有受过训练的宇航员的火箭马上就要发射了。 A rocket manned by trained astronauts will launch soon.
抗荷衣宇航员或喷气机飞行员穿的飞行服,在快速垂直加速中增加身体下部的压力以保持脑部血液供应 A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.