“chemical oxygen demand (COD)”的概念、定义、翻译、参考文献-科学参考

单词	chemical oxygen demand (COD)
释义	chemical oxygen demand (COD) 化学需氧量
随便看	main haulageway main header main header casing main highway main hoist main hold main hollow spindle main hook main hopper feeder main hydraulic power plant main hydraulic system main hydrolysis main IF amplifier main image main injection valve main inlet control value main inlet throttle-stop valve main input main input into agriculture main instruction buffer main insulation main intake main intermediate-frequency amplifier main internal memory main investigation

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