Make a master plan for developing high-standard farmland in the country.
制定实施全国高标准农田建设总体规划。
To comprehend and master error compensation technique can simply instrument design and raise design standard.
精密仪器设计中误差补偿技术是关键技术。
To comprehend and master error compensation technique can simply instrument design and raise design standard.
精密仪器设计中误差补偿技术是关键技术。
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