... achromatic lens 消色差透镜 achromatic magnetic mass spectrometer 消色差磁性质谱仪 achromatic objective 消色差物镜 ...
基于176个网页-相关网页
消色差磁质谱仪 achromatic magnetic mass spectrometer消色差磁质谱计 Achromatic: Without color. Black, white and gray are achromatic, but called colors by artist.
基于18个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress