词汇	paper drum
释义	paper drum 卷纸辊
随便看	material cause material, cellulose-containing material-centered material-centred material certificate Material Certification Board material chain material change Material Change and Moral Change Material Change Management Material Change Notice material change rate material changes material character material characteristic material characteristic and performance material characteristic identification material characteristics material characteristics of labour material characterization Material characterof elevation material characters of ground bricks material charge number material charger material check