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我厂“八五”期间开发了ZL30、ZL40、ZL50装载机,并对其制动系统做了改进。1 原制动系统 轮式装载机的制动系统,由脚制动和手制
During the “Eighth Five-Year Plan” period, I developed ZL30, ZL40 and ZL50 loaders and improved the braking system. 1 brake system of the original brake system wheel loader, foot brake and handmade