Terms for subject Rail transport containing gradient

English	Chinese
flat gradient for starting	起动缓坡
gradient braking	坡道制动
gradient compensation	坡度折减
gradient difference	坡度差
gradient difference between adjacent section	相邻坡段坡度差
gradient of side ditch	沟底坡
gradient of switch area	道岔区坡
gradient of track	线路坡度
gradient reduction in tunnel	隧道坡度折减
gradient resistance	坡道阻力
maximal pressure gradient in tunnel	隧道内最大压力梯度
one way gradient tunnel	单坡隧道