与"air extracting pump"相近的词条

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• air exhauster
• air exhaustion
• air exposure
• air exposure rate
• air express
• air extracting pump
• air extractor、air-extractor
• air feed
• air feed pump
• air feeder
• air feeding tube
• air-filled
• air-filled cavity
• air-filled cyst
• air filled porosity
• air-filled wheelchair cushion

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