名词中文翻译
中文翻译：有效截面模数
同义词：
['effective cross-section modulus', 'effective section modulus例句：1. The design of the bridge is based on the effective section modulus.（桥梁的设计基于有效截面模数。）']
例句：
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1. The design of the bridge is based on the effective section modulus.
桥梁的设计基于有效截面模数。
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2. The engineer calculated the effective section modulus for the beam.
工程师计算了梁的有效截面模数。
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3. The effective section modulus affects the strength and stiffness of the structure.
有效截面模数影响结构强度和刚度。