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	advocaats advocacies advocacy advocacy administration advocacy ads advocacy advertising advocacy coalition advocacy decision making advocacyer advocacy group advocacy groups advocacy in public relations advocacy journalism advocacy journalist advocacy-oriented advocacy planning advocacy policy advocacy reporting advocacy tank advocary advocat advocate advocate approach advocate channel advocated 家有家规，国有国法家有家规，铺有铺规，军有军规家有常业，虽饥不饿。家有常业，虽饥不饿。国有常法，虽危不亡家有常业，虽饥不饿；国有常法，虽危不亡。家有弊帚，享之千金。家有患难，邻保相助。家有敝帚，事之千金家有敝帚，享之千金。家有梧桐招凤凰责备责对责怪责成责打责无旁贷责有攸归责望责权利责编