W aterproof abrasive paper made from kraft paper of latex paper as the backing,compound resin as adhesive,silicon carbide or fused alumina as abrasive .是什么意思_W aterproof abrasive paper made from kraft paper of latex paper as the backing,compound resin as adhesive,silicon carbide or fused alumina as abrasive .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句