“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	arris fillet arris gutter arris hip tile arris rail arrissing tool arris tile arrisways arriswise arrival rate arrival time arrière-voussure arrojadite Arrow arrowroot arrowroot starch arrow wing arrowworm arroyo arsenal arsenate arsenic arsenic acid arsenical arsenical antimony arsenical nickel

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