fire helmet 中文意思是什麼
fire helmet
解釋
救火頭盔-
Put on your smoke helmet, grab your special firefighting tools, and zip off to the rescue in your fire truck
帶上你的防煙霧頭盔,拿著你的撲火工具,勇敢地開這你的消防車奔赴現場吧 -
It can also have video camera with a zoom lens that is linked to a video display attached to the soldier ' s helmet, allowing him to aim accurately without exposing himself to enemy return fire
它還能配置帶有可變焦距鏡頭的攝像機,這種鏡頭與接在士兵頭盔上的視頻顯示器相連,從而使他能精確瞄準而不致於在敵人還擊火力下暴露自己。 -
Answer : ( 1 ) prevent to splatter the metal is caused burnable with fire ; ( 2 ) avoid the harm of electric arc ray radiation to human body ; ( 3 ) prevent certain and harmful gas toxic ; ( 4 ) soldering when pressure vessel, should prevent to solder produce explosion ; ( 5 ) when headroom works, want to take safety belt and safety helmet ; ( 6 ) the attention prevents accident getting an electric shock
答: ( 1 )防止飛濺金屬造成灼傷和火災; ( 2 )防止電弧光輻射對人體的危害; ( 3 )防止某些有害氣體中毒; ( 4 )在焊接壓力容器時,要防止焊接發生爆炸; ( 5 )高空作業時,要帶安全帶和安全帽; ( 6 )注重避免觸電事故。
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