A.Engineering Ropeway B.Cable and Rigging C.Cableway Yarders D.Carriages and Affiliated Equipments of Cableway
A.SKL B.LFL C.HAL D.ELL
A.0.8 B.1.2 C.1.6 D.2
A.悬链线 B.悬索曲线 C.2次抛物线 D.4次抛物线
A.最大 B.较大 C.较小 D.适中
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