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一看:主要看以下几个方面:1、农机具必须贴有菱形的农业机械推广许可证,或是通过农机产品质量认证即CAM认证。建议用户购买农机具时优先考虑农业部的农业推广许可证或CAM认证产品,如果没有部级的农业推广证,有省级的也可考虑,如果没有推广许可证,建议用户不要购买,因
A look: mainly to see the following aspects: 1, agricultural machinery must be affixed with diamond-shaped agricultural machinery to promote the permit, or through the agricultural machinery product quality certification that CAM certification. Suggest users to purchase agricultural machinery prioritize the Ministry of Agriculture agricultural extension permit or CAM certified products, if there is no ministerial agricultural extension card, there are provincial-level may also be considered, if there is no extension of the permit, it is recommended that users do not buy, due to