“grade slab”的概念、定义、翻译、参考文献-科学参考

单词	grade slab
释义	grade slab [`grād ´slab] ^{CIVIL ENGINEERING} A reinforced concrete slab placed directly on the ground to provide the foundation for the superstructure.
随便看	Sphaerolaimidae sphaerolitic Sphaeromatidae Sphaerophoraceae Sphaeropleineae Sphaeropsidaceae Sphaeropsidales Sphagnaceae Sphagnales Sphagnobrya sphagnum bog sphalerite Sphecidae Sphecoidea Sphenacodontia sphene sphenethmoid Spheniscidae Sphenisciformes sphenochasm Sphenodontidae sphenoid sphenoid bone sphenoid sinus sphenolith

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