CHAINSAW相关论文
Time consumption, productivity, and cost analysis of the motor manual tree felling and processing in
An empirical time study was conducted to evaluate the per- formance of the current felling and tree processing methods u......
An evaluation of harvesting costs in present and planned operations: case study-Waston District of M
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Time consumption, productivity, and cost analysis of the motor manual tree felling and processing in
An empirical time study was conducted to evaluate the performance of the current felling and tree processing methods use......

