中文字幕av无码免费一区,天天av天天翘天天综合网,日本三级吃奶头添泬,国产中老年妇女精品

  Language

Technology Center

Technology CenterEnterprise Technology Center
Enterprise Technology Center
Impact testing machine

 

It is a new type of impact testing machine that can instantaneously measure and record the characteristic curve of the material in the impact process. By replacing the pendulum and the sample base, two types of tests of simply supported beam and cantilever beam can be realized. It detects the angular displacement signal and sends it to the computer for data processing with high accuracy.