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

单词	protection helmet
释义	protection helmet 防护头盔
随便看	verification block verification by verification by challenge verification by consent verification by sampling verification by test and scrutiny verification by tests and scruting verification by tests and scrutiny verification center verification cerificate verification certificate verification checking verification code verification condition verification condition generator verification conditions verification criterion verification cross reference index verification data verification date/time verification document verification environment verification experimental verification verification exponent verification expression 一生之内，当无愧古人。一生之计，惟在于勤；一年之计，惟在于春；一日之计，惟在于晨一生依样画葫芦一生傲岸苦不谐，恩疏媒劳志多乖一生判却归休，谓著南冠到头。冶长虽解缧绁，无由得见东周一生吃着不尽一生大笑能几回，斗酒相逢须醉倒。一生大笑能几回？斗酒相逢须醉倒一生恨，却忆个人眉妩。相思有梦无据，长条拟结同心带。奈隔重重烟树。一生无事烟波足，两人对酌山花开。抹殺抹消抹茶抹香抹香くさい抹香クサイ抹香臭い抹香臭イ押押さえ