亚历克斯。李是唯一一个可以不敲门进入蔡医生办公室的人。
Alex Lee is the only person who can walk into Dr. Choi's office without having to knock.
高婵,李伟东,李俊松,丁霞,蔡宝昌【摘要】目的考察自然铜炮制前后微量元素的含量变化,以探讨自然铜炮制机理。
Objective To investigate the changes of microelement in curde and calcined pyritum, and approach the process mechanism of pyritum.
高婵,李伟东,李俊松,丁霞,蔡宝昌【摘要】目的考察自然铜炮制前后微量元素的含量变化,以探讨自然铜炮制机理。
Objective To investigate the changes of microelement in curde and calcined pyritum, and approach the process mechanism of pyritum.
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