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гаверсов канал; канал остеона | |||
центральный канал |
中央管 : 177 phrases in 12 subjects |
Automobiles | 1 |
Business | 4 |
General | 146 |
Geography | 1 |
International Monetary Fund | 1 |
Law | 1 |
Medical | 5 |
Military | 4 |
Nautical | 1 |
Oil and gas | 3 |
Oil processing plants | 1 |
Technology | 9 |