索线 meaning in Chinese

bands
cords
funicular line

Fittings for overhead contact system of electrification railway - part 3 : clamp for headspan cross messenger wire
电气化铁道接触网零部件第3部分：横承力索线夹
Fittings for overhead contact system of electrification railway - part 4 : clamp for double headspan cross messenger wire
电气化铁道接触网零部件第4部分：双横承力索线夹
Definition : a strophoid of a circle with the pole o at the centre of the circle and the fixed point p on the circumference of the circle
定义：在圆上的环索线，以圆心为极点，圆周上的一点为固定点，所作出的图形！
Abstract : the curve equation , force calculation and the length of suspension in two conditions of suspended cable are given through the strict derivation using mathematical and mechanical method . the two conditions were the weight of suspension uniformly disturbed along the link and suspension line . the applications are given and the common expressions have some applied value in engineering
文摘:通过数学、力学推导，给出了悬索自重沿弦线(悬挂点连线)及沿索线均匀分布两种情况下的悬索曲线方程、受力计算及索线长度，并给出了工程应用实例，所得结论和公式具有一定的工程应用价值