English to Italian Tech/Engineering Engineering (general)

Come tradurreste "wheel or track mounted harvester chassis or main frame"?

"The harvester may have a wheel or track mounted harvester chassis or main frame. It may be self-propelled and in this case it may have a cab for the operator of the harvester. As an alternative it may be attached to a tractor and the like. It may be equipped with a cutting tool, typically with a two-row cutting tool for cutting two plant rows, and a chopping unit. Cutting tool and chopper may be integrated in a single header."

"The research harvester is a single-plot harvester in the explanation but the invention can be built on a dual silage chopper. As usual, as best shown on Figure 2, it has a wheel 13 or track mounted harvester chassis or main frame 11, the main frame supports a cab 14 for the operator of the harvester, a cutting tool 15 (typically with a two-row cutting tool for cutting two plant rows) and a chopping unit 16, and is operated by a main power supply 17."


Grazie !