arc rays meaning in English
弧光辐射
Examples
- 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 ）防止飞溅金属造成灼伤和火灾； （ 2 ）防止电弧光辐射对人体的危害； （ 3 ）防止某些有害气体中毒； （ 4 ）在焊接压力容器时，要防止焊接发生爆炸； （ 5 ）高空作业时，要带安全带和安全帽； （ 6 ）注重避免触电事故。