英语词汇piston ring的翻译、用法及例句-MX2U.com英汉词典

词汇	piston ring
释义	piston ringn.〈机〉活塞环
随便看	air bridge airbus Air Chief Marshal Air Commodore air-conditioner air-conditioning air corridor aircraft aircraft carrier aircraftman aircraftwoman aircrew aircushion air defense Airedale airer airfield airforce airgun air head airhostess airily airing airing cupboard airlane 𩌦𩌦𩌦𩌦𩌦𩌦\|𩌳𩌦\|𩎉𩌧𩌧𩌧𩌨𩌨𩌨𩌨𩌨𩌨\|㹐𩌩𩌩𩌪𩌫

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