软木是指速生的针叶林品种，占世界木材产量的80%。

Softwoods are fast-growing coniferous species that account for 80% of the world's timber.

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通过综合指数选择法，选出了优良速生、耐寒家系和单株，并率先选择了速生、耐寒且木材品质好的优良单株。

Ultimately some elite families and trees with rapid growth, good cold tolerance and good wood properties were selected by a comprehensive index method.

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在实验压机上加装自行设计制造的木材侧向压缩成型设备进行了小径速生杉木材的直接整形试验。

Side compress shaping equipment, which was self designed and self made, and press machine were used to study on shaping technology of small Cunniughamia lanceolata wood which on cutting.

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