“floating frame beam technology”的概念、定义、翻译、参考文献-科学参考

单词	floating frame beam technology
释义	floating frame beam technology Encyclopedia 理学近代施工技术释 floating frame beam technology浮运架梁技术利用浮力架梁，不需在桥孔内组立临时辅助设施，梁体借助自然水位的升降或抽灌水的沉浮，将钢梁架设到桥位上，同样也可将旧梁自桥位换下来的一种技术。
随便看	negative polarity items negative polarity machining negative polynomial distribution negative-positive photographic system negative pressure negative pressure injection negative pressure method for deposit negative-pressure pulverizer with intermediate storage bunker negative pressure region negative pressure suction appliance negative priming effect negative probability negative proposition negative punishment negative quadratic differential negative real axis negative real number negative recurrent state negative refraction negative refraction index materials negative-refraction-index materials negative refractive index negative regression negative reinforcement negative relation

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