英语词汇“a helmet liner”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	a helmet liner
释义	a helmet liner 钢盔衬帽
随便看	Route Planning Aid route planning system route pointer route-point navigation system route poisoning route policy route prediction route prefix route presetting route processor route profile route profile of the line route program route programing route-programmed control route programming route projects route protection route protocol route_ protocol route-proving flight route question router router advertisement router agreement