DR915W Textile far-infrared radiation temperature tester

(national patent: ZL201520468420.2)

Relevant standards

  • GB/T30127
  • etc
Scope of application
With far infrared radiation source with constant radiation intensity on the tested sample temperature value after a certain period of time, so as to determine the far-infrared properties of textiles.
?
欧美一区二区激情三区_欧美性综合_欧美黑人粗暴多交高潮水最多_香蕉视频黄下载 欧美一区二区激情三区_欧美性综合_欧美黑人粗暴多交高潮水最多_精品一区二区三区无码免费直播 欧美一区二区激情三区_欧美性综合_欧美黑人粗暴多交高潮水最多_中文字幕人妻中文AV不卡专区 欧美一区二区激情三区_欧美性综合_欧美黑人粗暴多交高潮水最多_亚洲刺激视频 欧美一区二区激情三区_欧美性综合_欧美黑人粗暴多交高潮水最多_亚洲va在线va天堂成人

m.ktwcn.cn

m.bz023.cn

m.mukeqiu.cn

m.22543.cn

m.hongshangjx.cn