scanning election microscopy sem
扫描选择显微镜
以上为机器翻译结果，长、整句建议使用 人工翻译 。
By means of optical-microscopy, scanning election microscopy (SEM), and election diffraction spectrometer (EDS) etc., the crack of gear was analyzed, the reason of the failure is found.
采用光学显微镜、扫描电子显微镜和电子能谱仪等方法对开裂齿轮进行了分析。
youdao
应用推荐
模块上移
模块下移
不移动