英语词汇“protection ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	protection ring
释义	protection ring [计] 保护环
随便看	negotiable debt instrument negotiable document negotiable documents negotiable draft negotiable instrument negotiable instruments negotiable instruments drawn in sets negotiable instruments law negotiable lead time negotiable letter of credit negotiable market capitalization negotiable multiple transport documents negotiableness negotiable note negotiable note tax negotiable on the stock exchange negotiable order of withdrawal negotiable order of withdrawal account negotiable order of withdrawal (now) negotiable orders of withdrawal negotiable original copy negotiable or non-negotiable negotiable paper negotiable papers negotiable price 风前絮风力微冷帘旌风动一庭花影风动落花红簌簌风劲角弓鸣风卷地风卷寒云暮雪晴风卷残花堕红雨风卷落花愁风压轻云贴水飞しひつしひつしひつしひつ【史筆】しひつ【紙筆】しひつ【試筆（始筆）】しひゃくしびょうしひゃくしびょう【四百四病】しひょうしひょう