从人、设备和环境三大类因素出发，建立起木材装卸机械该两类伤害的FT系统分析模型。
The systematic analysing model FT of the two kinds of accidents has been developed based on the factors of human , eguipments and working environments .
木材装卸运输车液压行走系统研究
A Study of Hydraulic Travel System for Log Loading and Transit Vehicles
木材装卸