Overhead bridge crane is a bridge in the orbit of a bridge-type crane, also known as crane.

桥式起重机是桥架在高架轨道上运行的一种桥架型起重机，又称天车。

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Overhead bridge crane is a bridge in the orbit of a bridge-type crane, also known as crane.

桥式起重机是桥架在高架轨道上运行的一种桥架型起重机，又称天车。

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