1)envelope paper,信封纸2)stationery and envelopes,信纸信封3)envelope paper,信封用纸4)envelope tissue lining paper,信封衬里纸5)window-envelope paper,开窗信封纸6)jute envelope,黄麻信封纸
用法例句
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.