螺旋縫焊接管 的英文怎麼說

中文拼音 [luóxuánfénghànjiēguǎn]
螺旋縫焊接管 英文
helically-welded tube
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
  • : 縫名詞1. (接合處) seam 2. (縫隙) crack; crevice; fissure; slit
  • : 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
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  • 螺旋 : 1 (具有螺紋的圓柱體 屬于斜面類的簡單機械) corkscrewspin; screw; spiral; helix 2 (螺旋現象;尾旋...
  • 接管 : 1 (接收並管理) take over control; take over 2 [工業] (連接管) adapter; gas fitting; stack; 接...
  1. Abstract : causes for porosity occurrence in welding seams were investigated by means of statistic analysis of the porosity degree of welding seams of the submerged arc weld spiral pipes made with x65 and q235 steels from different works and mating weld materials, and of selecting proper mating material on the basis of different oxygen contents in the base metals

    文摘:通過對不同廠家生產的x65級和q235鋼材與不同的材料相匹配所生產的埋弧內的氣孔進行統計分析,並從鋼材中氧含量的多少及其材料匹配的不同,來研究中氣孔產生的原因。
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