The expansion ratio of the sands increase with temperature, and the expansion ratio of the calcined sands are lower than that of the new sands apparently.是什么意思_The expansion ratio of the sands increase with temperature, and the expansion ratio of the calcined sands are lower than that of the new sands apparently.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句