GPS, precise engineering surveying, magnetic suspension, map projection, length correction, DXF file, control network, restriction adjustment, standard error.
GPS;精密工程测量;磁悬浮;地图投影;边长改化;DXF文件;控制网;约束平差;中误差。
参考来源 - 特种精密工程GPS网的建立方法及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The main method of legal adjustment is to establish the efficacious mechanism relevant to public selection and public restriction.
法律调整的总体思路是应当建立有效的公共选择和公共约束机制。
Interior control is a system to intensity the management of agricultural enterprises through self-inspection, self-restriction, self-adjustment and self-improvement.
内部控制是强化农业企业管理的自我检查、自我制约、自我调整和自我完善的系统。
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