GOST 23728-1988 Agricultural machinary Main principles and factors of economic evaluation《农业技术 经济评估的基本规定和指标》.pdf

相关资源

STAS 8380-1979 AGROZOOTECHNICAL CONSTRUCTIONS Vocabulary《农业技术构造 词汇 》.pdf

GOST 12 2 002-1991 Occupational safety standards system Agricultural machinery Methods of safety evaluation《ССБТ 农业技术 安全评定方法》.pdf

GOST 23729-1988 Agricultural machinery Economic evaluation of special machines《农业技术 专用机械的经济评估方法》.pdf

GOST 23730-1988 Agricultural machinery Economic evaluation of universal machines and technological complexes《农业技术 万能机械和工艺综合机械的经济评估方法》.pdf

GOST 27388-1987 Documents for operation and maintenance of agricultural technique《农业技术设备使用说明书》.pdf

2019版高考地理二轮复习考前三个月专题八农业区位与区域农业可持续发展特别微专题三新型农业和新型农业技术练习.doc

2019版高考地理二轮复习考前三个月专题八农业区位与区域农业可持续发展特别微专题三新型农业和新型农业技术课件.ppt

DB5113 T 14-2021 “桑-菌-肥”循环农业技术规范.pdf

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