英语词汇effective area of concrete怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	effective area of concrete
释义	effective area of concrete 简明释义混凝土有效面积网络释义短语 1 effective area of tensile concrete 有效受拉截面面积双语例句 1 Optimizing a prestressed concrete T-frame beam, selecting reasonable effective height of section and prestressed steel area can improve the beam's performance and reduce the cost. 对预应力混凝土T梁进行优化设计，选取合理的截面有效高度及预应力筋截面面积，可以提高梁的承载能力，降低工程造价。
随便看	fuel-supply pipe fuel supply pipe fuel supply point fuel supply pump fuel supply pump housing fuel supply pump piston fuel supply rate curve fuel supply service fuel supply system fuel support casting fuel support grapple fuel support grid fuel support casting fuel support piece fuel support plug fuel surcharge fuel surface fuel surface heat flux density fuel surface temperature fuel swelling fuel swirler fuel-switch fuel switch fuel-switching fuel-system

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