... fourier component 傅里叶分量 falling ball test 落球试验 falling sphere method 落球法 ...
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low temperature falling ball test 低温落锤
low-temperature falling ball test 低温落锤
falling-ball impact test 落球冲击试验 ; 落球碰撞试验
falling ball impact test 落球冲击试验 ; 落球冲辉验
falling ball impair conditionerst test 落球冲击试验
falling g ball test 落球试验
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And then the material performance was confirmed by a serious test such as low-temperature falling ball impact test and airbag deployment specification test.
并以低温落球试验、气囊展开特性试验对材料选择结果进行了验证，并对以后同类型的设计提供了参考。
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