Through the research on the velocities of smoke filling the two atria it is found that in the atrium which bodily form coefficient is 2.0 the velocity of smoke filling the atrium is relatively slower.是什么意思_Through the research on the velocities of smoke filling the two atria it is found that in the atrium which bodily form coefficient is 2.0 the velocity of smoke filling the atrium is relatively slower.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句