英语词汇packing ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	packing ring
释义	packing ring = piston ring
随便看	stippling stipplings stipulable stipular stipulate stipulated stipulation stipulations stipulative stipulator stipulators stipulatory stipule stipuled stipules stipuliform Stir. stir stir about stirabout stirabouts stir abroad stir a finger stir a hand stir a peg

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