“trap seal”的概念、定义、翻译、参考文献-科学参考

单词	trap seal
释义	trap seal [`trap ´sēl] ^{CIVIL ENGINEERING} The vertical distance between the crown weir and the top of the dip of the trap in a plumbing system.
随便看	micrite micro- microabscess microaerophilic microalloy diffused transistor microalloy transistor microammeter microampere microanalysis microanatomy microaneurysm microangstrom microautoradiograph microbalance microbar microbarm microbarogram microbarograph microbe microbial insecticide microbicide microbiology microbiophobia microbit microbody

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