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federal specifications | |||
FED (США; SPEC Federal specifications); FS (США; Federal specifications); FED SPEC (США; Federal specifications); Federal specifications (США) | |||
SPEC Federal Specification (США); Federal Specification (США) |
федеральные технические условия: 5 phrases in 4 subjects |
Energy industry | 2 |
Military | 1 |
Polymers | 1 |
Technology | 1 |