“bar joist”的概念、定义、翻译、参考文献-科学参考

单词	bar joist
释义	bar joist [`bär ´jȯist] ^{BUILDING CONSTRUCTION} A small steel truss with wire or rod web lacing used for roof and floor supports.
随便看	etioporphyrin E transformer E trisomy Ettingshausen coefficient Ettingshausen effect Ettingshausen-Nernst coefficient Ettingshausen-Nernst effect ettringite EU Eu Eubacteriales Eubacterium Eubasidiomycetes Eubrya Eubryales eucairite eucalyptol Eucalyptus eucalyptus gum eucalyptus kino eucalyptus oil eucalyptus resin oil eucalyptus tar Eucarida Eucaryota

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