九色哟 www,xxx.精品,在线观看高清无码一级片,天堂性小视频

Ultrasound has high utilization value

Location:Home / News / Ultrasound has high utilization value

Ultrasound has high utilization value

date:[2012-06-05]     pk_hits:

Ultrasound is a sound wave with a frequency higher than 20000 hertz. It has good directionality, strong penetration ability, and is easy to obtain concentrated sound energy. It can travel a long distance in water and can be used for ranging, speed measurement, cleaning, welding, crushing, sterilization, and disinfection. There are many applications in medicine, military, industry, and agriculture. Ultrasound is named after its lower frequency limit, which is approximately equal to the upper limit of human hearing.

The enormous energy of ultrasound can also cause the stones in the human body to undergo intense forced vibration and shatter, thereby alleviating pain and achieving the goal of cure. Ultrasound is widely used in medicine, such as color ultrasound, B-ultrasound, and lithotripsy (such as removing eye bags from gallstones and kidney stones), which can also destroy bacterial structures and sterilize items.

News recommendations

Zhuhai Xiangzhou Hongqiang Mold Processing Factory

If you have any questions or suggestions about the product, or if you want to know more, you can contact us at any time.

    Contact Us

  • Add:2nd floor No. 109 Xinghua Road Xiangzhou District Zhuhai City
  • Tel:0756-8638517
  • E-mail:hongqiang3545@163.com
  • 13809233545 More
日韩综合永久| 精品21国产成人综合网| 濮阳县| 四虎影院欧美国产| 日韩综合久久一区二区三区| AV在在线| 17p亚洲| 超碰人人pro| 五月热伊人| 亚洲国产欧美高清在线精品二区| www另类| co超碰12| 在线播放国产一区| 新版av无码中文字幕一区| 久久黄色好看| 国产精品三级在线专区| 亚洲色图国产精品| 日韩激情国产| 麻豆美女精品国产| 97人人看| 一区二区大片| AV无码成人精品区在线观看| 丝袜熟女91| 成人网免费在线播放| 国产二区三区中文字幕| 久久九九精品国产免费看小说| 青青草黄| 蜜桃Av噜噜一区二区三区麻豆| 国产成人精品三级网站| 九色综合婷婷综合| 欧美一区二区三区香蕉视| 国产乱码日韩一区二区三区| 黑人粗大视频在线观看| 女高潮18p被喷出白浆| 久久丁香五月综合开心| 欧美老孰妇,成人片。| 免费av不卡毛片| 亚洲操逼精品人妻有码播放视频区| 四虎最新网址自动跳转| 天天摸夜夜添久久精品| 国产成人亚洲精品无码古代|