Poor mechanical property of single macromolecule polymer material limit its clinical application.

单纯的聚合物高分子材料，由于力学性能低，使其应用受到限制。

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Poor mechanical property of single macromolecule polymer material limit its clinical application.

单纯的聚合物高分子材料，由于力学性能低，使其应用受到限制。

youdao