日本黄色视频在线免费网站|xxxx日本真实自拍一卡|亚州AV无码永久无限精品|琪琪精品视频在线播放免费

This rubber protector is designed to protect gauges which are bonded onto metal surface from the environment for long-term measurement. The strain gauge is packed inside together with the applied adhesive and overcoating materials. The protector is also provided with a hole for cable intake. It allows the entire area to be isolated from ambient conditions which may affect reliable measurement, and further increases the coating performance.