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一台新的履带式拖拉机的行走部分费用占整个购置费用的20%,而行走部分的维护费用几乎占整个维护费用的50%。维护和使用适当可以延长履带使用寿命,减少机器维护费用。
The cost of the walking part of a new crawler tractor accounts for 20% of the total purchase cost, while the maintenance cost of the walking part accounts for almost 50% of the total maintenance cost. Proper maintenance and use can extend track life and reduce machine maintenance costs.