Видео с ютуба Why Maintenance Crews Have To Work Fast To Check A Ship’s Engines

Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel

Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel
Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel

Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel
Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel

Why Maintenance Crews Have to Work Fast to Check a Ship’s Engines | Smithsonian Channel