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You searched for: Author/Creator Liu, Chengcai- Liu, Chengcai [remove] 4
- 621.55 2
- Vacuum -- Periodicals 2
- Vacuum electron beam welding -- Mathematical model -- Heat transfer -- Fluid flow -- Keyhole backfilling -- Spiking defect 2
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- 546.05 1
- Chemistry -- Periodicals 1
- Chemistry, Inorganic -- Periodicals 1
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