intercricothyrotomy trocar的意思|示意

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intercricothyrotomy套管针

喉下部切开穿刺套管针 hypophyll 释义：下叶,叶下部,菌肉下层 intercricothyrotomy trocar 释义：喉下部切开穿刺套管针 retractor for ligation the inferior thyroid artery 释义：甲状腺下部动脉结扎用牵开器 ..