Hydraulic crawler crane is a crane.
液压履带式起重机是起重机的一种。
On the basis, the invention also discloses a crawler crane with the chassis.
在此基础上，本发明还公开了一种具有该底盘的履带式起重机。
The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.
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。
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