“foot guard”的概念、定义、翻译、参考文献-科学参考

单词	foot guard
释义	foot guard [`fu̇t ´gärd] ^{CIVIL ENGINEERING} A filler placed on the space between converging rails to prevent a foot from being wedged between the rails.
随便看	Herbig emission star Herbig-Haro object herbivore herbivory Herbst corpuscle hercularc lining Hercules Hercules cluster Hercules stone Hercules superclusters Hercules trap Hercules X-1 Hercynian geosyncline Hercynian orogeny hercynite herd herderite herd immunity herd instinct hereditary hereditary deforming chondrodysplasia hereditary determinant hereditary disease hereditary hemorrhagic telangiectasia hereditary hypophosphatemic rickets

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