“floor drain”的概念、定义、翻译、参考文献-科学参考

单词	floor drain
释义	floor drain [`flōr ´drān] ^{CIVIL ENGINEERING} A pipe or channel to remove water from under a floor in contact with soil.
随便看	paw pawdite pawl PAX paxilla Paxillosida Paxillosina payback period pay dirt paying payload payload-mass ratio payoff matrix pay ore payout time pay sand pay streak pay television pay zone Pb P band PBI Pb-I-Pb junction PBI test p-block elements

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