搜索结果: 1-1 共查到“林业工程 broadleaf”相关记录1条 . 查询时间(0.015 秒)
Efficiency of group work in harvesting mountainous broadleaf thinning stands
group work thinnings time study productivity costs
2009/11/26
Group work was researched for felling, processing, skidding and quality inspection activities in mountainous broadleaf thinning stands with approximately the same terrain and stand conditions. The sta...