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ballast tank; ballast water tanks | |||
ballast water tank; water ballast tank | |||
trimming tank; water ballast space | |||
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ballast water tank |
压载水舱 : 37 do fraz, 7 tematyki |
Handel | 1 |
Logistyka | 1 |
Morski | 14 |
Nawigacja | 4 |
Okrętownictwo | 3 |
Ropa / ropa naftowa | 1 |
Technika i technologia | 13 |