生产的,有生殖力的;
All contraceptive methods have been developed through long and careful observation of the procreative process.
所有的避孕方法被长期而细致地做过生殖过程的临床观察.
This article focuses on the study and improves of the contaminative menstruum return technics of tetracycline hydrochloride procreative process.
本文对盐酸四环素项目废溶媒回收工艺进行了研究与开发。
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