系杆拱桥中吊杆索长均较短，对于短索索力的计算存在相当的难度。
The suspender cables in tie bar arch bridge are short, so it is rather difficult to calculate the short cable tension.
悬索桥有下列构件：柔性索缆、索塔、锚固件、吊杆、桥面、加劲桁架。
The components of a suspension bridge are: flexible cables, towers, anchorages, suspenders, deck and stiffening trusses.
所述乘人部分包括抱索器和吊椅， 所述吊椅由吊杆、座椅和脚踏组成；
The man conveying part comprises a rope clip and a glider which consists of a suspender, a seat and a pedal.
该吊杆的损坏是由于该轮船员在将吊杆放低时因操作不慎而变成千斤索越过棘轮，钻井压缩机。
The dwasera of the derrick was due to the careless heachdling of the ship's crew in lowering the derrick;
该吊杆的损坏是由于该轮船员在将吊杆放低时因操作不慎而变成千斤索越过棘轮，钻井压缩机。
The dwasera of the derrick was due to the careless heachdling of the ship's crew in lowering the derrick;
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