Because of the horizontal designed mixing drum of the Ploughshare mixer there is less height required. Vertical systems are in need of much more height.是什么意思_Because of the horizontal designed mixing drum of the Ploughshare mixer there is less height required. Vertical systems are in need of much more height.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句