空心管坯 的英文怎麼說

中文拼音 [kōngxīnguǎn]
空心管坯 英文
hollow bloom
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 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;...
  • : 名詞1 (未經燒制的磚、瓦、瓷等的製品) base 2 (土坯) unburnt brick; earthen brick; adobe 3 [方...
  • 空心 : 空心on an empty stomach
  • 管坯 : built-up hose
  1. The forming technology data have been defined on the analysis of the forming technology of az31 magnesium alloy thin - walled tubes by using isothermal forming and forward extrusion deforming of hollow blank process and the design of die structure has been introduced

    摘要本文通過對az31鎂合金薄壁材成形的工藝分析,採用了正擠壓、等溫成形的工藝方法,確定了其成形工藝參數,並介紹了該薄壁材的擠壓模具結構設計。
  2. Numerical simulation on the electromagnetic centrifugal casting of tube blank

    空心管坯電磁離過程的數值模擬
  3. A new processing technique for seamless tubes manufacture of stainless steel is introduced in the present work, in which die cast hollow blank is directly used for a hot extrusion

    摘要介紹了一種短流程無縫不銹鋼材的制備工藝,即用直接熱擠壓制備荒
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