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

  • 用软木 ( 针叶树 ),例如枞, 松, 杉等, 所制成的纸浆有别于硬木浆.

  • 互联网摘选 2025-01-18 11:49:37

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