Cut directly across seal or closure with knife, saw, or scissors and remove section containing adjacent material.

用刀直接截取密封口，用锯子或剪刀把封口附近的材料给去掉。

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Methods: seal gallbladder artery with super clear fast ultrasonic knife.

方法：用超晰迅超声刀直接封闭胆囊动脉。

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For example, if a knife becomes blunt and can no longer cut off the ends of the tubes correctly, the seal will be left with rough edges.

例如，如果某刀片变钝，不能正确地切除管筒的末端，密封的边线就会很粗糙。

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