本论文结合黑龙江省攻关课题木材压缩多向弯曲技术，采用北方重要的商品材树种春榆，进行了木材压缩多向弯曲的技术研究。
Combined with Heilongjiang Province key problem tackling project , this thesis adopting elm , the northern important merchandise wood , discusses on the technology of wood compressing and multi-direction bending .
春榆