与"back reflection"相近的词条

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• back purge
• back-purge system
• back radiation
• back radiator
• back-raking
• back reflection、back-reflection
• back-reflection photography
• back resistance
• back rest
• Back rests
• back-reversion
• back rigidity
• back roll
• back-scatlering factor
• back scatter
• back scatter constant

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