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

单词	protection ring system
释义	protection ring system 保护环系统
随便看	structural scheme of mechanism structural scoliosis structural sea chest structural seaworthiness structural section structural section map structural semantics structural sensitive structural sequence structuralseries structural set structural setting structural shale structural shape structural shape factor of wind load structural shapes structural shield structural shielding structural shift structural shocks structural shop structural significant item structural significant item (ssi) structural similarity structural similitude 愒3 愓愓4 愔愕愕2 愖愗愘愙奇麗好キ奇麗所奈奈何奈良づけ奈良ヅケ奈良時代奈良漬け奈良漬ケ奈落