Long-term storage of construction machinery

For long-term storage of construction machinery, the following points must be achieved:

(1) Park in a dry room. If you have to stop outside, you should choose a flat floor and put wood. Cover it with a cover after parking.

(2) Before long-term storage, the ma

Jiangsu developed a rapeseed mechanized harvester

A canola harvester shuttles back and forth between the fields, swallowing the rapeseed into the machine, and the ground rapeseed stalks are evenly scattered in the field, and the clean rapeseed falls into the bag. This is the scene of the mechanized harvesting of rapeseed by f