同义词
1)card tube,硬纸管2)cardboard tube,硬纸管3)Thick pressboard cylinder,硬纸板筒4)card-boardcore,fiber,pasteboard, hardboard,laminated paper,硬纸板5)fiberboard can,硬纸板罐6)hardboard machine,硬纸板机7)fiberboard drum,硬纸板桶8)solid fiberboard box,硬纸板箱9)sack,硬纸袋10)cardboard cover,硬纸封面
