美宇航局 měiyǔhángjú NASA Definitions Defs Origin Strokes Stroke Words Sentences Sents 美宇航局 měiyǔhángjú NASA National Aeronautics and Space Administration; the United States space agency Cross-References Abbreviation of 美国宇航局 měiguóyǔhángjú
美宇航局 měiyǔhángjú NASA National Aeronautics and Space Administration; the United States space agency Cross-References Abbreviation of 美国宇航局 měiguóyǔhángjú
