硬木浆：用硬木(落叶树)如橡树、桦树、榉树、油加利树等所造成的纸浆。

Hardwood pulp: pulp made from hardwood (deciduous) tree, e. g. oak, beech, birch, eucalyptus, etc.

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软木浆：用软木（针叶树），例如枞， 松，杉等，所制成的纸浆有别于 硬木浆。

Softwood pulp: Pulp made from softwood (coniferous) trees, e. g. fir. pine, spruce. As distinct from Hardwood pulp.

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