未漂白硫酸盐针叶木浆 Unbleached sulphate softwood pulp
在实验室条件下，以漂白硫酸盐针叶木浆与棉浆试制轻型装饰原纸。
A type of light weight decorative base paper has been made from bleached sulfate softwood pulp and cotten pulp under laboratory conditions.
非针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Non-coniferous chemical wood pulp, sulphite, other than dissolving grades, unbleached.
针叶树亚硫酸盐化学木浆，溶解级除外，未漂白。
Coniferous chemical wood pulp, sulphite other than dissolving grades, unbleached.
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