To reducing the compressive stresses at the impost of arch, we optimized this part and obtained a good result so as to offer a scientific basis for design.是什么意思_To reducing the compressive stresses at the impost of arch, we optimized this part and obtained a good result so as to offer a scientific basis for design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句