softwood

• Wood flooring - solid softwood floor boards
  木地板.实心软木地板
• Wood flooring - solid softwood floor boards
  木地板.实心软木地板
• Plywood . classification by surface appearance . part 3 : softwood
  胶合板.按表观分类.第三部分:软木
• Qualitative classification of softwood round timber - spruces and firs
  圆软木的定性分类.云杉和冷杉
• Qualitative classification of softwood round timber . spruces and firs
  软木圆材的定性分类.云杉木和冷杉木
• Qualitative classification of softwood round timber - larches and douglas firs
  圆软木的定性分类.落叶松和枞木
• Qualitative classification of softwood round timber . larches and douglas firs
  软木圆材的定性分类.落叶松木和黄杉木
• Solid wood panels - classification by surface appearance - part 1 : softwood
  实心木板.根据表面外观分类.第1部分:软木
• Dimensional classification - part 2 : softwood round timber ; german version en 1315 - 2 : 1997
  尺寸分类.第2部份:针叶圆木
• The three - dimensional flow - resistor network for longitudinal gas permeability of softwoods
  针叶树材纵向气体渗透的三维流阻网络