Yunnan Desheng also conducted a raised steel construction, wire cumulative rate increase of 80 yuan / ton, the cumulative rate of increase in steel up to 50 yuan / ton.是什么意思_Yunnan Desheng also conducted a raised steel construction, wire cumulative rate increase of 80 yuan / ton, the cumulative rate of increase in steel up to 50 yuan / ton.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句