亚洲人成在线播放_亚洲爆乳精品无码一区二区三区_中文自拍欧美少妇_国产精品无圣光欧美_日本在线免费观看_中文字幕第38页永久乱码_动漫人物扑克牌网站_99欧美猛男的大粗鳮巴_国产护士一级毛片_极品少妇XXX护士

<th id="aiguc"><menu id="aiguc"></menu></th>

<blockquote id="aiguc"><tfoot id="aiguc"></tfoot></blockquote>

<strike id="aiguc"></strike>

<ul id="aiguc"><pre id="aiguc"></pre></ul>

NEWSHome > NEWS > Industry trends

How is the magnification of a video microscope calculated correctly?

How is the magnification of a video microscope calculated correctly?The types of microscope can be divided into metallographic microscope, electron microscope, tool microscope and …

2022-08-30
MORE
Operating procedures for optical microscope

Operating procedures for optical microscope1. During the experiment, the optical microscope must be placed on the left side of the table in front of the table, and the base must be …

2022-08-30
MORE
Talking about the precision instrument tester

Talking about the precision instrument testerThe traditional optical, thermal, electrochemical, chromatographic and spectral analysis technologies have been transformed from the cla…

2022-08-30
MORE
What are the advantages and disadvantages of the intermediate lens of the digital microscope?

What are the advantages and disadvantages of the intermediate lens of the digital microscope?How to identify the advantages and disadvantages of the intermediate lens of the digita…

2022-08-30
MORE

News

Dongsheng Optical Technology Co., Ltd

Address: building 11-1, Shengqi Optical Industrial Park, Shangrao economic and Technological Development Zone, Jiangxi Province

TEL：0793-8786168

Mobile Phone：13361698420

E-mail：18337686@qq.com

Mobile

Wechat

Copyright ? 2022 All Rights Reserved ：Shangrao Dongsheng Optical Technology Co., Ltd 贛ICP備2022004715號-1

technical support：YunDing Date

link:

<ul id="yy0ku"></ul>