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制导和导航 | |
avia. | guidance and navigation |
EDSAC 计算机 | |
space | electronic discrete sequential automatic computer |
Web 计算机 | |
IT | Web PC |
计算机 | |
gen. | calculator |
hydroel.st. | computer; calculating machine; computing machine |
math. | brain; calculating machine; counting machine |
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guidance and navigation |
制导和导航 : 26 phrases in 5 subjects |
Aviation | 12 |
Earth sciences | 1 |
Navigation | 1 |
Space | 9 |
Technology | 3 |