Timbert坦贝尔
timbern.木材;木料
timber quality木材质量
timber sleeper枕木
timber trolley坑木载运车
Timber cruiser森林勘测者
timber compass伐木定向仪
timber sawmill制材厂
timbered stope方框支架工作面
timber culvert木质涵洞
timbering cost支架费
timber forests人工用材林