防腐木材 meaning in Chinese

preserving timber
treated timber

The antiseptic timber of outdoor and indoor architectural landscape , indoor and outdoor fireproof wood used in commercial construction
室外及室内建筑景观防腐木材室内外商用建筑防火木材
Testing of wood preservatives ; accelerated ageing of preserved wood , strain by washing out for the determination of the quantity of effective substance
木材防腐剂的检验.第2部分:防腐木材的加速老化.有效