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ru he zuo hao nong ji pei xun gong zuo
Pages: 77
Year: Issue:  8
Journal: Farm Machinery Using & Maintenance

Keyword:  农机培训存在问题建议;
Abstract: 介绍了农机培训的重要性、策勒县农机培训主要做法以及农机培训存在的问题与建议.
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