农业机械系统选型配套是研究机械化的重要基础性工作，同时也是确保优质和高效完成各项作业的重要条件。
Agricultural mechanical system's selection and formation are important basic work, and also are important terms to guarantee the high-quality, high-efficient to finish every work.
农业机械系统选型配套是研究机械化的重要基础性工作，同时也是确保优质和高效完成各项作业的重要条件。
Agricultural mechanical system's selection and formation are important basic work, and also are important terms to guarantee the high-quality, high-efficient to finish every work.
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