英语词汇piston guard 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	piston guard ring
释义	piston guard ring 简明释义活塞护环网络释义 1 ?活塞护环 ... piston gland 活塞压盖 piston governor valve 活塞调节阀 piston guard ring 活塞护环 ... 短语 1 piston ring guard 活塞环防护器 ; 活塞防护器
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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。