土地利用总体规划是国家实行土地用途管制、提高土地资源效率的重要手段。
The Overall land use Planning is an important means of the state to control the use of the land and improve the using efficiency of land resources.
通过自动化的数据处理，提高了工作效率，增强了空中交通管制能力，为空中飞行的安全提供了保障。
Because of automatic data process, work efficiency, the ability of air traffic control and the safety of air traffic are enhanced.
这很方便，儿童管制的透明度，也地提高了绘图效率。
This is convenient for the transparency of child controls, and also boosts the efficiency of drawing.
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