“steel truss”的概念、定义、翻译、参考文献-科学参考

单词	steel truss
释义	steel truss Encyclopedia 工学钢结构释 steel truss钢桁架用各种钢制杆件组合而成的、承担竖向压力和一定侧向作用力，主要用作工业与民用建筑的屋盖、桥梁、塔架的结构（件）。
随便看	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 negative resistance

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