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

单词	substantial guard
释义	substantial guard [网络] 坚实护罩
随便看	arc csc arc current arc current frequency arc cutting arc-cutting arc cutting electrode arc cuttingmachine arc cutting machine arcd arc dam arcdamping arc-damping arc de cercle arc de circle arc definition arc deflector arcdegree arcdegrees arc deionization arc descaling machine arc description arc detector arc de triomphe arc deviation arc-digraph ynzjzyc ynzw ynzz yo yong you ypbs ypbx ypdj ypdx □ □ □ □ □ □ □ □ □ □