| 农用拖拉机合理更新期的探讨 |
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| 引用本文： | 林兴軍. 农用拖拉机合理更新期的探讨[J]. 东北农业大学学报, 1987, 0(2) |
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| 作者姓名： | 林兴軍 |
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| 作者单位： | 东北农学院农业机械化研究室 |
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| 摘 要： | 本文从理论与实践的结合上,分析论证了一种新型农用拖拉机的出现必然导致日型拖拉机的无形磨损,促进其适期更新。据此,提出了农用拖拉机合理更新期确定的原则和方法。
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| 关 键 词： | 农用拖拉机 无形磨损 更新期 |
AN APPROACH ON THE RATIONAL FARM TRACTOR REPLACEMENT PERIOD |
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| Lin Xingjun. AN APPROACH ON THE RATIONAL FARM TRACTOR REPLACEMENT PERIOD[J]. Journal of Northeast Agricultural University, 1987, 0(2) |
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| Authors: | Lin Xingjun |
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| Affiliation: | Lin Xingjun |
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| Abstract: | It was analyzed that any advent of a new type farm tractor would outdate the old one and impel the old-tractor owners to do some replacement.In the view of the mentioned above, a rational farm tractor replacement principle and method were put forward. |
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| Keywords: | the farm tractor replacement period. |
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