Some research dates indicate that the time people spend indoors is up to 80% as they spend outdoors. So that indoor environment is closely linked with people 's life.
有资料调查表明，人们百分之八十以上的时间是呆在室内，因此可以说室内环境与人们的生活息息相关。
Digitized cadastral map is drawn with drawing instruments after data′s collection with electronic theometer and electronic automatic recording in the field and editing graphic indoors.
数字化地籍图是用电子速测仪和电子手簿自动记录器在野外采集数据，在内业进行图形编辑，然后用绘图仪绘制成的地籍图。
Digitized cadastral map is drawn with drawing instruments after data′s collection with electronic theometer and electronic automatic recording in the field and editing graphic indoors.
数字化地籍图是用电子速测仪和电子手簿自动记录器在野外采集数据，在内业进行图形编辑，然后用绘图仪绘制成的地籍图。
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