At present, our company main products, both series of ultra-fine fibers.

目前我公司主要产品，既超细纤维系列。

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The degradation of PLLA fibers was the main reason of the release.

PLLA纤维的降解速度是药物释放的主导因素。

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The degradation of PLLA fibers was the main reason of the release.

PLLA纤维的降解速度是药物释放的主导因素。

youdao