The kinds and methods of wood stain were expounded, and the experiments on wood stain for natural and artificial larch wood treating with ammonia water were conducted.

  • 论述了木材着色种类与方法,并针对天然林落叶松和人工林落叶松实木进行药品着色试验,亦即氨水处理试验。
目录 查词历史