Since the basic shape of the board and the distribution of holes and grooves are different, the formats of location dimensions for dimensioning center-to-center spacing are also different.
形状和孔、槽的分布形式不同,其中心距定位尺寸的标注形式也不一样。
The image from asphalt concrete cutting surface has three aspects of features, which include shape properties, structure characteristics and holes distribution.
沥青混合料切面的图像可以提取出形状系数、结构特征与孔洞分布三个方面的图像特征。
Without changing stress distribution, holes are dug in bearing the weight of positions by wiped off material in order to decrease weight.
在各种承载部位,在不改变其应力分布的前提下开设减重孔,利用去除材料来达到减重的目的。
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