| |||
submarine boat; blackfish; pigboat; sub; submergible; submersible submarine | |||
submarine (submarinus) | |||
submarine | |||
U-boat | |||
undersea underwater boat; diver | |||
submerged craft; submersible; undersea boat |
潜水 艇 : 56 phrases in 10 subjects |
Air defense | 1 |
Electronics | 10 |
General | 12 |
Nautical | 6 |
Navigation | 2 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Shipbuilding | 1 |
Space | 3 |
Technology | 18 |