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	three dimensional orientation three-dimensional package three dimensional package three-dimensional packing three dimensional pantograph three-dimensional pantograph engraving three-dimensional pantograph engraving machine three dimensional pantograph engraving machine three-dimensional parabolic flow three - dimensional pattern three-dimensional pattern three dimensional perspective three-dimensional phase array radar three dimensional photoelasticity three-dimensional photoelasticity three-dimensional photoelastic stress analysis three dimensional photograph threedimensional photography three-dimensional photography three - dimensional picture three dimensional picture three-dimensional picture three-dimensional Pitot probe three-dimensional polar curves three dimensional polycondensation 唱两个调子唱主角唱傀儡戏唱到竹枝声咽处，寒猿闇鸟一时啼唱单刀赴会唱双簧唱反调唱大鼓的吃石灰，白说唱头牌唱对台戏失宜失实失宠失容失密失察失少失常失序失度