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钢桁架
释义
钢桁架
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)。
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nebulous ring
NEC
necator americanus
necessary
necessary and sufficient condition
necessary and sufficient statistic
necessary and sufficient σ-field
necessary condition
necessary condition for optimality
necessary heirship
necessary labor under the socialist system
necessary labour and surplus labour
necessary nutrients
necessary observation
necessary product and surplus product
necessary statistic
necessary topology
necessity
necessity and freedom in history
nechanical dust collector
Necitumumab
Neck
neck
neck and shoulder pain
neck bi
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