This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.

本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。

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When hoisting any large or heavy equipment off the catwalk always check the Working Load Limit (WLL) of the air winch, or use the travelling block or crane if available.

当从猫道上提升体积大或较重的设备时，要检查气动绞车的额定工作负荷，或使用游车或吊车(如果有)。

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Planar bearing load cell designed particularly is used to alarm for travelling crane overload.

特殊设计的平面承载式传感器，专用于天车过载报警。

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In addition, the notebook trio offers a versatile modular bay allowing users to remove the optical drive to lighten the load when travelling or to install a second battery, which along with the high-capacity standard battery provides up to 15.5 hours(1) of operation.

ENGADGET: Fujitsu outs a trio of similar looking Lifebooks that carry Ivy Bridge over troubled waters