Five serives of meat slicer get the patent certificate issued by National Patent Office and QW,QX,QE series of meat slicer have approved the CE certif.ication.是什么意思_Five serives of meat slicer get the patent certificate issued by National Patent Office and QW,QX,QE series of meat slicer have approved the CE certif.ication.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句