1) mourning stationery
黑边信纸信封
2) stationery and envelopes
信纸信封
3) envelope paper
信封纸
1.
The purpose of the study is to develop tobacco stalk as a new pulping raw material and produce pulp appropriate for making grade A corrugating base paper and Grade A linerboard with the explosion pulping and to produce qualified kraft envelope paper and fine kraft paper.
研究目的是开发烟秆为制浆新原料,采用爆破法制浆,使制出的纸浆性能达到A等瓦楞原纸和A等箱纸板的要求,并研究用这种纸浆生产合格的牛皮信封纸和精制牛皮纸。
4) envelope paper
信封用纸
5) envelope tissue lining paper
信封衬里纸
6) window-envelope paper
开窗信封纸
补充资料：信纸
1.供写信用的纸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条