“precast concrete track beam”的概念、定义、翻译、参考文献-科学参考

单词	precast concrete track beam
释义	precast concrete track beam Encyclopedia 工学跨座式单轨轨道梁释 precast concrete track beam预制混凝土轨道梁在制梁场采用专用模板制作的、用于承受车辆荷载并可引导车辆平稳行驶的跨座式单轨轨道梁。
随便看	pyramidal antenna pyramidal cell pyramidal eminence pyramidal error pyramidal frustum pyramidal inversion pyramidalis pyramidal layer pyramidal neuron pyramidal number pyramidal plane pyramidal surface pyramidal tract pyramid building pyramid of biomass pyramid of energy Pyramid of Khafre Pyramid of Khufu Pyramid of Menkaure pyramid of number Pyramid of Sun Pyramid of the Moon Pyramid Ownership Structure pyramid wavefront sensor pyran

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