“drum trap”的概念、定义、翻译、参考文献-科学参考

单词	drum trap
释义	drum trap [`drǝm ´trap] ^ENGINEERING In plumbing, a trap in the form of a cylinder with a vertical axis that is fitted with a removable cover plate.
随便看	Kjeldahl method KK damage kl klapperstein klaprothite klaxon klebelsbergite Klebsiella Klebsiella pneumoniae Klebs-Loeffler bacillus Klein bottle Klein-Gordon equation Kleinian group kleinite Kleinmann-Low Nebula Klein-Nishina formula Klein paradox Klein-Rydberg method Kleinschmidt spread Klein's four-group Klein's hypothesis Klein's reagent klendusity kleptomania kleptophobia

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