“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	ground potential ground pressure ground protection ground proximity warning system ground range ground recharge ground-referenced navigation data ground-reflected wave ground resistance ground return ground-return circuit ground rod groundscatter propagation ground sluice ground speed ground start ground state ground-state maser ground strafing ground streamer ground substance ground support equipment ground surveillance radar ground swell ground system

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