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专业医学词典
change poles
专业医学词典
换极
与"change poles"相近的词条
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change-over contact
change-over plug
change over shutter
change-over switch
change-over switch controller
change poles
change rate of strength
change ringing
change sign key
change speed gear box
change temperature hardening
change the character and function of drugs
change the dressing
change the dressing when necessary
change-up
changeability
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意见建议