“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	perfluorochemical perfoliate perforate perforated completion perforated crust perforated film perforated metal perforated-pipe distributor perforated plate perforated-plate column perforated-plate distributor perforated-plate extractor perforating perforation perforation deposit perforation rate perforations perforator perforatorium perforin perform performance bond performance characteristic performance chart performance curves

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