... 管形柱 tubular column; tubular-type column 环形柱 circular column; circulation column 角形柱 angular column ...
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concrete circular column 混凝土圆柱
cantilever circular column 悬臂圆柱体
formwork of circular column 圆形柱模板
confined concrete circular column 约束混凝土圆柱
punch semi-circular column packing 穿孔半圆柱填料
concrete-filled circular column tube 圆钢管混凝土
frp-confined concrete circular column frp约束混凝土圆柱
The new device emits a powerful circular column of light.
这个新装置发出一束强烈的环形光柱。
The dilator is composed of a circular ball and a circular column.
它由圆球和圆柱两部分组成。
The study showed that when length of circular column part is 2.5 ~ 3.0 times outlet diameter, abrasive particle velocity near to 95% velocity of water-jet.
研究表明，当喷嘴的圆柱段长度是喷嘴出口直径的2 5 ~ 3 0倍时，粒子的速度能达到水射流速度的95%。
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