ANSYS/LS-DYNA provides a useful tool for designers to understand the impact behavior in the design level, therefore reduces the trial test and cost.是什么意思_ANSYS/LS-DYNA provides a useful tool for designers to understand the impact behavior in the design level, therefore reduces the trial test and cost.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句