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Bucket rotating device of excavator
The present invention relates to an excavator, which is construction machinery, and in particular, to a bucket rotating device of an excavator, which has a left-right rotator in a connection part ofExpand
Plow for harvesting under ground crop
The present invention relates to a plow for harvesting ground-crops, and more particularly, to a plow for harvesting crop in the soil is exposed to the surface of the fruit crop in the soil toExpand