道路: road; way; path的: 4次方是 The fourth power of 2 i ...直线: straight line steep; sharp段: section; segment; part; para ...航线的直线段: straight leg赫诺曲线的直线段: horner straight line管路的直线部分: straight runs of pipe直线,线段: line直线段: linear portion; straight reach; straight segment; straight-line portion; straight-line segment; tangential path平直线段: flat level直线段的: tangent注入直线段: injection straight section直的直线的: rectilinear半对数直线段: ssl道路的瓶颈: bottle neck光的直线传播: rectilinear propagation of light; rectilinear propagationof lightt斜率为1的直线: unit-slope straight line道路的规划;道路组构: road configuration道路的急转弯: a sharp curve in the road道路的可用性: road serviceability道路的弯曲处: a curve in the road道路的弯曲点: blind turning道路的中间线: ad medium filum viae半对数直线段斜率: semilog straight-line slope火焰的直线传播: linear flame propagation