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  • Guilin Microtech Optical Instrument Co., Ltd. (MTO)

    Phone:+86-773-5823609

    PRODUCT

    Observing different specimen should select illuminators which is fit for it. Then it can show the actual shape of microcosmic surface. 
    Monocular Microscope Series Auxiliary illuminators
    免费a级毛片中文字幕,天天躁日日躁狠狠躁超碰25,国产日韩一级视频,欧美不卡视频一二三区 911亚洲精选在线观看 在线观看AV网址入口
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