重力弧焊 的英文怎麼說

中文拼音 [zhònghàn]
重力弧焊 英文
gravity type arc welding
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 名詞1. [數學] (圓周的任意一段) arc2. (古代指弓) bow
  • : 動詞(用熔化的金屬修補金屬器物或使金屬工件連接起來) weld; solder
  • 重力 : [力學] gravity; force of gravity; gravity force; power of gravity; pull of gravity; gravitational...
  1. 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 )防止電光輻射對人體的危害; ( 3 )防止某些有害氣體中毒; ( 4 )在接壓容器時,要防止接發生爆炸; ( 5 )高空作業時,要帶安全帶和安全帽; ( 6 )注避免觸電事故。
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