Large engineering machinery with linkage backhoe excavator 3D model drawings designed in Solidworks. The large engineering machinery backhoe excavator model, also known as an excavator, is an earthmoving machine that uses a bucket to excavate materials above or below the machine's bearing surface and load them into transport vehicles or unload them to stockpiles. The materials excavated by the excavator mainly include soil, coal, sand, and soil and rocks that have been pre-loosened. Enthusiasts of mechanical models, feel free to download.
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