“channel dredging technology in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	channel dredging technology in ancient China
释义	channel dredging technology in ancient China Encyclopedia 理学古代河渠疏浚技术释 channel dredging technology in ancient China中国古代河渠疏浚技术古代挑挖、疏导天然河道和人工渠道泥沙淤塞的措施和机械。
随便看	MCD MCDM McDonald, Arthur Bruce McDonald crater mcdonaldization McDonald Observatory MCDU MCE M-center MCF McFarland MCFC MCFP MCG MCGA McGee spectracon McGeorge Bundy MCGF McGill University McGraw-Hill McGraw-Hill Observatory McGurk effect M. Chasles M. Chasles (1793—1880) MChD

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