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介绍一种测定试样抗冲流速允许值的装置。该装置大大简化了以往的设备 ,提高了试验精度 ,缩短了试验时间 ,简化了试验程序。
A device for determining the permissible value of the impact velocity of a sample is presented. The device greatly simplifies the previous equipment, improve the test accuracy, shorten the test time, simplifying the test procedure.