英语词汇“packing ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	packing ring
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pack′ing ring′. Automotive, Mechanical EngineeringSee piston ring.
随便看	sapientially sapiently sapindaceous sapir sapir-whorf hypothesis sapless saplessness sapling sapodilla sapodilla family saponaceous saponaceousness saponifiable saponification saponification number saponifier saponify saponin saponite sapor sap orchard saporific saporous sapota sapotaceous

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