与"double coiled spiral structure"相近的词条

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• double-clutch
• double coated film、double-coated film
• double cocoon
• double code
• double coiled spiral
• double coiled spiral structure
• double colonization
• double committed ventricular septal defect
• double compression
• double concave
• double concave glass
• double concave glasses
• double concave lens
• double condenser
• double cone
• double cone classifier

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