It is not torn or broken when folded or rolled and can be easily handled using small surgical instruments.

它在折叠或卷绕时不会撕破或断裂，并且可使用小型手术器械来容易地处理。

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It is not torn or broken when folded or rolled and can be easily handled using small surgical instruments.

它在折叠或卷绕时不会撕破或断裂，并且可使用小型手术器械来容易地处理。

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