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Personnel and training research center
| Словарь терминов и сокращений в авиации |
Центр исследований проблем подготовки личного состава ввс
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Ptrc, английский
- Personnel and training research center
- Patent and trademark resource centers are libraries designated by the uspto to receive copies of patents, cd-roms containing registered and pending marks, and patent and trademark materials that are made available to the public for free. prior to october 1st, 2011 these libraries were referred to as patent and trademark deposit libraries (pdtls). the term "pdtl" is no longer used.
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Исследований, русский
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Payload transfer system, английский
Ракетный блок для перевода полезной нагрузки на другую орбиту, межорбитальный буксир
Ptrc, английский
- Personnel and training research center
- Patent and trademark resource centers are libraries designated by the uspto to receive copies of patents, cd-roms containing registered and pending marks, and patent and trademark materials that are made available to the public for free. prior to october 1st, 2011 these libraries were referred to as patent and trademark deposit libraries (pdtls). the term "pdtl" is no longer used.
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