<#comment>#comment>ä¸ã<#comment>#comment>purpose For helmet impact test , estimating the impact resistance of a helmet . The drop weight raised and lowered to a specified height, the computer Exhibits the changing height with time, acceleration, HIC, action time ...
东莞市宏图仪器有限公司 [Measurement & Analysis Instruments] [Testing Equipment] [2016-06-14 15:43:06 ]