Obique bridge is made up of main girder crossbeam and bridge floorings.

斜交桥由相互斜交的主梁、梁及桥面板组成,结构受力复杂.

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Designing main girder, end carriage and crab of crane. 3.

设计起重机主梁, 端梁和小车.

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Mobile belt tail piecespedestal main girder is a main support of the ambulant components and stageloaders.

自移机尾基架主梁是小车和转载机机头的主要支撑体.

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The design of main girder, main tower and main pier are briefly introduced.

简要介绍主梁 、 主塔及主墩的设计.

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The beam is divided in 4 parts, two each sitting on each main girder.

箱梁分为4个部分, 每根主梁上2个.

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