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轨道衡是煤炭、电力等行业的重要计量工具。机械杠杆式轨道衡(机电型衡器保留了杠杆传力系统)均采用混联杠杆系,由杠杆组将衡上质量按杠杆臂
Track scale is an important measurement tool for coal, electricity and other industries. Mechanical lever rail scale (mechanical and electronic weighing instrument to retain the lever force transmission system) are used in conjunction with the lever system, the lever group will be balanced by the lever arm