A.直线鞍座 B.索鞍 C.拐弯鞍座 D.接线鞍座 E.分岔鞍座等
A.K≥1.05 B.K≥1.15 C.K≥1.25 D.K≥1.35
A.相同 B.相反 C.方向随意 D.其它
A.Engineering Ropeway B.Cable and Rigging C.Cableway Yarders D.Carriages and Affiliated Equipments of Cableway
A.集材索道 B.单、双线 C.运材索道 D.多跨索道 E.单、双、三、四索
A.丝绕股、股绕索同向 B.表面钢丝与索轴线斜交 C.柔软性好 D.抗磨性好 E.扭转性小
A.The Development and Design of Strop Ropeway B.The Development and Design of Passenger Ropeway C.Surveying and Designing of Cableway D.Installation and Management of Cableway
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