与"self-service unit"相近的词条

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• self selected diet、self-selected diet
• self-selected speed
• self-sensation
• self-service
• self-service bibliographic retrieval
• self-service unit
• self-serving
• self-serving mechanism
• self-shadowing
• self-sharpening bit
• self-shield
• self-shielded semiautomatic small cyclotron
• self-shielding、self-shield(ing)
• self-skill
• self-sown
• self-splicing

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