英语词汇self expanding piston 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	self expanding piston ring
释义	self expanding piston ring 翻译自膨胀活塞环以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义短语 1 self-expanding piston ring 自动伸缩活塞环
随便看	Northumbrian Northumbria north up Northup northupite north-up relative motion display north-upward presentation Northvale North Van north vancouver North Vermilion North Vermillion North Vernon North Vietnam North Vietnamese North Vietnam Northview northville north wales North Walsham North Waltham northward northwardly northwards northward(s)

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。