新加坡双语出版社
期刊
会议
图书
作者:BaoYiling
来源:[J].Journal of Advances in Medicine Science, 2019, Vol.2 (4)新加坡双语出版社
摘要:With the continuous development of China's economy and the improvement of Chinese’ living standards, people's awareness of health care has gradually increased, so the demand for medical devices products is also strengthen. In addition, China is gradually entering an aging so...

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