“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	cryophilic cryophilous cryophilous crop cryophysics cryophyte cryoplanation cryoprecipitate cryopreservation cryoprobe cryopump cryoresistive transmission line cryosar cryoscope cryoscopic constant cryoscopy cryosel cryosistor cryosorption pump cryosphere cryostat cryostatic pressure cryosurgery cryotherapy cryotron cryotronics

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