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昌平县百善公社综合厂研制的刮土铲配置在工农—12手扶拖拉机和通用牵引车之间,该刮土铲由刮土板、通用牵引车、
The scraper shovel developed by Changping County Bai Shan Commune Integrated Factory is arranged between the worker-peasant-12 walking tractor and the general tractor. The scraper shovel is made of mold scraper, general tractor,