“trench duct”的概念、定义、翻译、参考文献-科学参考

单词	trench duct
释义	trench duct [`trench ´dǝkt] ^{CIVIL ENGINEERING} A metal-lined trough set into a concrete floor with removable cover plates that are level with the top of the floor; used to house electrical connections.
随便看	multiple discharge multiple disintegration multiple-effect evaporation multiple-effect evaporator multiple-entry system multiple epidermis multiple fabric multiple-factor incentive plan multiple fault multiple firing multiple-frequency-shift keying multiple fruit multiple-function chip multiple gun multiple hereditary exostoses multiple hydraulic pump multiple-impulse welding multiple independently targeted reentry vehicle multiple infarct dementia multiple-instruction-stream\|multiple-data-stream multiple integral multiple jacks multiple-junction solar cell multiple-key access multiple-keyboard point-of-sale system

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