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heel distance |
跟距 : 182 phrases in 17 subjects |
Air defense | 26 |
Anatomy | 1 |
Automobiles | 3 |
Aviation | 19 |
Billiards | 1 |
Business | 1 |
Earth sciences | 11 |
Electronics | 24 |
General | 11 |
Geophysics | 2 |
Missiles | 3 |
Radio | 1 |
Shipbuilding | 2 |
Space | 46 |
Sports | 2 |
Surgery | 6 |
Technology | 23 |