Terms for subject Forestry containing free

English	Chinese
elemental chlorine-free bleaching technology	无氯漂白工艺
fire free interval	火灾间隔期
free bole	无缺陷的干材
free-growing tree	未郁闭的树
free range	自由放牧
free range grazing	自由放牧
free-standing tree	孤立木
mean fire-free interval	火灾平均间隔期
mean fire free interval	火灾平均间隔期