maximum longitudinal gradient
常見例句
- By analyzing the relationship between speed loss, speed discount in different gradient and grade length, the paper also brings forward the maximum longitudinal gradient and grade length limit.
通過速度折減量與坡長之間的關(guān)系曲線，提出基於運行速度差和滿足公路服務(wù)水平要求的各級公路最大縱坡坡度與坡長限制值。 返回 maximum longitudinal gradient