... 爬坡能力: climbing abilityclimbing capacityclimbing powergradabilitygrade abilitygradeability 爬坡坡度: climbing slope 竭力爬坡: to make a great effort to move upward ...
Four-wheel drive, strong pull, well-done in climbingslope, high efficiency and saving oil.
全轮驱动，牵引力大，爬坡能力强，高效节能。
2
If you are climbing up a slope, you move to a smaller gear.
如果您是攀登了一个斜坡，你转移到更小的齿轮。
3
Comparing the trolley slopeclimbing technology known in the art, the utility model needs no auxiliary equipments and can run on the inclination surface, the system arrangement is more flexible.