摘要
The article deals with the prduction lines in log yard by investigating the utilizationof machines in forest areas,presents the methods and rules of differentiating the log productionlines and also summarizes the formation and development of three kinds of log production lines innortbeast forest areas of China.It gives different combination types of log production lines andtheir applications, so it is significant for us to evaluate and standardize the log Production lines.
The article deals with the production lines in log yard by investigating the utilization of machines in forest areas, presents the methods and rules of differentiating the log production lines and also summarizes the fonnation and development of three kinds of log producdon lines in northeast forest areas of China. It gives different combination types of log production lines and their applications, so it is significant for us to evaluate and standardize the log production lines.
