A new method which neither center stakes nor cross - sectional directions about route layout side slope stakes from traverse stations, is discussed in this paper.
提出一种无需放样路线的中桩,也无需测定横断面方向,在导线点上直接放样路线边线的新方法。
FIG. 3 is a left side cross-sectional elevation view of the air purifier shown in FIG. 1 in the vertical operating orientation;
图3为如图1所示的空气清洁器在垂直操作方向上的左侧截面正视图;
FIG. 3 is a left side cross-sectional elevation view of the air purifier shown in FIG. 1 in the vertical operating orientation;
图3为如图1所示的空气清洁器在垂直操作方向上的左侧截面正视图;
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