food and grain processing machinery
food and grain processing machinery
食品和粮食加工机械
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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It provides the basis theory for optimization design of grain processing and transportation equipment, the food processing machinery and the farm machinery design and the improvement.
为粮食加工输送设备的优化设计，食品加工机械、农业机械的设计和改进提供理论依据。
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