abrasive powder or grain,on a base of woven textile fabric only,whether or not cut to shape,sewn or otherwise made up

〔建〕研磨料粉或粒,仅以织物为底板,不论是否剪裁成形,是否缝合或经其他方式制作 ......(本文共 39 字)     [阅读本文]>>



更多同类【英汉汉英商品】......