Fundamental Problems in Calculation of Transverse Vibration of Train-bridge and Train-track Time-varying System and Theory of Energy Random Analysis for Train Derailment是什么意思_Fundamental Problems in Calculation of Transverse Vibration of Train-bridge and Train-track Time-varying System and Theory of Energy Random Analysis for Train Derailment在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句