ropeway是不可数名词；
ropeway n.索道，空中缆索；
例句：
The application of cycling ropeway to building construction
循环式架空索道在建筑施工中的应用
Structure Design and Strength Calculation of the Driving Equipment for Ropeway
索道驱动机结构设计和强度计算
Present situation and development trend of electric control system for domestic passenger ropeway
我国客运索道电控系统现状及展望
Analysis method for dynamic characteristic of passenger aerial ropeway system
客运架空索道系统动力特性分析方法
温馨提示：
