Triple frequency are ascending, is a fully not much good line!
三频均有提升,是一款不可多的好线!
2
Taught in a group setting, these courses cover the basics of tree hazard assessment, line placement, ascending, descending and moving around in the canopy.
这门课程为团体教学,包含树木危险性评估、绳索放置、上升、下移、树木自由移动的基本知识。
3
The second line should contain the number of splitting points of the input course, followed by the labels of all these points, in ascending order.