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制导和导航 | |
avia. | guidance and navigation |
设备 | |
gen. | gear |
environ. | equipment; fitting |
hydroel.st. | appliance |
met. | attachment; contrivance |
sport. | facility |
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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 |