“trough girder”的概念、定义、翻译、参考文献-科学参考

单词	trough girder
释义	trough girder Encyclopedia 工学〔铁路桥梁〕释 trough girder铁路槽形梁由侧面两片主梁与底部道床板刚性连接成一整体，并将轨道结构置于底部道床板上的铁路下承式预应力混凝土桥梁结构。
随便看	member galaxy member object member of a set membership Membership Creed of China Young Journalists Association membership function membership function of geomorphic types membership futures exchange membership problem membership relation membership sign members of the United Nations member star membrane membrane analogy membrane anchor membrane antigen receptor membrane asymmetry membrane attack complex， MAC membrane biological reactor membrane biophysics membrane bio-reactor membrane capacitance membrane carbohydrate membrane catalysis

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