bombarding energy 中文意思是什麼
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Electron beam welding is an advanced welding technology, which fusing metal with heat energy which caused by convergent high speed electron stream bombarding joint of work pieces
電子束焊接是一種在真空環境下,利用匯聚的高速電子流轟擊工件接縫處產生的熱能,使被焊金屬熔合的焊接方法。
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