GIS supplies the technical foundation for agricultural land grading and improves the speed and precision of the work.
GIS为农用地分等定级提供了技术基础，提高了工作的速度和精度。
Article30 The State practices a skill-grading system for athletes and referees, and a grading system of professional and technical titles for coaches.
第三十条国家实行运动员技术等级、判员技术等级和教练员专业技术职务等级制度。
For those who are interested in long-term cooperation, Yilong would be truly honored to provide with marketing strategies, tea grading and appreciation knowledge and technical cooperation.
也可对有意长期合作伙伴提供珍柚茶的营销策划，茶叶审评与鉴定等咨询服务和茶叶技术合作。
New roads should conform to their technical standards in grading.
严格执行操作规范以符合专业技术要求。
New roads should conform to their technical standards in grading.
严格执行操作规范以符合专业技术要求。
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