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钢筋混凝土梁
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钢筋混凝土梁
Encyclopedia
工学
混凝土结构
释
reinforced concrete beam
钢筋混凝土梁
水泥、砂、石等建筑材料和水拌合配以线型钢材浇筑而成的承重结构件。
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nickel arsenide structure
nickel based cast and wrought superalloy
nickel based cast superalloy
nickel cadmium battery
nickel-cadmium battery
Nickel-free shape memory alloy
nickel hydrogen battery
nickel-hydrogen battery
nickel-hydrogen electrolyte
Nickelin
nickeline
nickel iron battery
nickel-iron battery
nickel-iron meteorite
nickel isotope hydrogeology
nickelize
nickel laterite metallurgy
nickel matte
nickel metal hydride battery
nickel-metal hydride battery
nickel metallurgy
nickelocene
Nickelodeon
nickel ore flotation
nickel ore resources
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