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Terms for subject Bridge construction containing first | all forms | exact matches only
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Castigliano's first theorem卡斯提里阿诺第一定理
first-aid repair紧急抢修
first class一级
first class highway一级公路
first class railway一级铁路
first coat打底
first cost初期投资
first crack初始裂缝
first edition第一版
first edition初版
first-hand data第一手材料原始材料
first mode of vibration第一振型
first mode resonance第一振型共振
first moment一次矩
first moment一阶矩
first moment of area面积一次矩
first moment of sectional area截面面积矩
first-order analysis一次分析
first order approximation第一近似值
first-order computation一次计算
first order elastic analysis一阶弹性分析
first order equation一阶方程
first-order plastic analysis一次塑性分析
first-order theory一次理论
statical first moment一次静矩
statical first moment of cross-section area about axis through centroid of this area对通过截面面积形心的轴线的一次静矩