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圆截面
1、conic sections───圆锥曲线（等于conic）
2、sections───v.把…切成片；把…作成截面（section的三单形式）；n.截面，节段；型材（section的复数）
3、circular reasoning───循环论证；循环推理
4、specie circular───圆形种
5、circular───adj.循环的；圆形的；n.通知，传单
6、advisory circular───咨询通告；咨询通令；[计]咨询通令
7、offering circular───发行说明书；发行通告；<美>发行通告，（证券）发行说明书
8、targets circular───圆形目标
9、sections mean───截面平均值
1、The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.───由圆形截面的炕墩砖，在炉底烟气通道中形成的排管式排 列，将大大降低烟气的局部阻力损失。
2、When you have identified the patterns that can lead to circular references, as we've done in the previous sections, you can begin to work around them.───当确定了可导致循环引用的模式之后，正如我们在上述章节中所做的那样，您就可以开始着手应对这些模式了。
3、Calculates the cross sectional inertia for circular cross sections (hollow and filled). All units must be consistent.───计算圆形横截面(空心和实心)的惯性。所有单位必须一致。
4、A simplified NC lathe for manufacturing non-circular sections───一种简易数控非圆截面的车削
5、Hysteresis behaviors of concrete filled steel tubular beam-columns with circular sections───圆钢管混凝土压弯构件荷载一位移滞回性能分析
6、The analysis of the hoop mechanism of concrete-filled double skin steel tubular columns with circular sections───圆中空夹层钢管混凝土柱的受箍作用分析
1、The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.
2、This paper introduces a kind of automatic lifting hook which is used to raise things with circular sections and fixed diameters. It can catch and release things automatically.