快3官网
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● 单目镜筒45o倾角,四孔转换器40×-400×,物镜4×,10×,25×,40×
● 目镜WF10×/18,带网格目镜,分划目镜,十字目镜,测微尺0.01mm
● 旋转平台 ?160mm,附移动尺,试片:石膏λ,云母1/4试片,石英楔子
