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| Russian | English |
| буксир с азимутальным принципом движения | azimuth stern drive tug (Damen Azimuth Stern Drive (ASD) Tugs embody a mix of new designs and proven technologies, placing the future on a solid foundation in port or at sea.  damen.com aldrignedigen) |
| принцип эквивалентности массы и энергии | mass-energy equivalent principle |