欧美三级日韩三级在线,精品人妻一区二区三区免费视频,日韩欧美久久久免费精品,亚洲国产天堂久久综合网

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

Phone:+86-773-5823609

PRODUCT

Position:  > Product  >  Attachments  >  Stereo Microscopes Attachments  > Bracket
Bracket

Note: 
Help operators orientation apace and exactly,. Lessen the neck tired after long time observing.

 

 Model :Bracket
 Introduction
  · Character: Two stainless steel guide rail, can adjust its height and angle accroding to the operators' forehead position. The part which is osculated by forehead is corium cushion. It is soft. It can be clean with litmusless cleanser. 
  · Applied range: all the stereo microscopes of our company
  · Use: Help operators orientation apace and exactly when they use stereo microscope with eyepieces to observe object. Avoid the head rocks to affect the binocular observing. Lessen the neck tired after long time observing.

Bracket exemplify

Bracket

MTS312+Bracket

日本午夜羞羞在线观看| 久久久精品视频地址| 国产白嫩精品久久久| 国产精品亚洲А∨天堂网不卡| 欧美老熟妇乱人伦人妻| 精品人妻一区二区三区20| 日本一区二区三区人妻视频| 亚洲国产成人久久精品不卡| 国产无遮挡又污又黄又爽| 国产精品日韩主播无套| 最新99精品视频在线观看| av网址在线播放大全| 欧美日韩一区二区中文字幕| 日韩精品一区二区三区四区| 国产日韩欧美老人啪啪| 精品国产91乱高清在线观看| 成人毛片女人18免费片| 免费中文字幕一区二区| 午夜在线观看视频在线观看| av中国一区二区三区| 久久久精品熟女亚洲av麻豆| 亚洲国产精品无码av| 成人毛片女人18免费片| 精品视频一区二区三区美女视频| 国产激情作爱在线观看| 97在线视频播放免费观看不卡| 亚洲va久久噜噜噜久久| 豆国产98在线观看亚洲| 在线视频精品福利91| 人妻少妇精品无码专区漫画| 91久久国产福利自产拍| 激情综合婷婷丁香五月俺来也| 日韩亚洲一区二区在线| 欧美一区二区三区啪啪| 91狠狠人妻久久久久久综合| 东北乱国产对白刺激视频| 蜜臀99久久精品久久久| 伊人精品久久久久7777| 国产v片在线免费观看| 日韩欧美精品在线中文字幕| 一区二区三区四区欧美日韩亚洲|