测微显微镜经纬仪
micrometer microscope theodolite
超显微微生物
ultramicroscopic microbe
ultramicroscopic organism
瓷质显微结构
micro-texture of porcelain
光电测微显微镜
photoelectric micrometer micrscope
内镜辅助的显微手术
Endoscope-assisted microsurgery
Neuroendoscope-assisted microsurgery
亚共晶高铬铸铁的显微组织
microstructure of hypoeutectic high-Cr WCI