The bottom shear method is unsuitable for the aseismic calculation of a multi-storey masonry building whereas the mode superposition response spectrum method is more intricate.是什么意思_The bottom shear method is unsuitable for the aseismic calculation of a multi-storey masonry building whereas the mode superposition response spectrum method is more intricate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句