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"Delta" (号核潜艇(苏)) |
德尔塔" : 42 phrases in 17 subjects |
Animal husbandry | 2 |
Aviation | 5 |
Bridge card game | 1 |
Company name | 1 |
Electronics | 2 |
Finances | 6 |
General | 1 |
Geography | 5 |
Geology | 1 |
Gymnastics | 1 |
Metallurgy | 3 |
Military | 2 |
Securities | 6 |
Surgery | 1 |
Technology | 3 |
Textile industry | 1 |
United States | 1 |