本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。

The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.

youdao

本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。

The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.

youdao