usina 中文意思是什麼
usina
解釋
烏西納-
The partial liquid phase during superplastic deformation of 2024 aluminum alloy - matrix composites reinforced with sic particulates ( pm - sic ( subscript p ) / ly12 ) by powder metallurgical ( pm ) processing was studied usina sem etc
摘要用掃描電鏡等方法對碳化顆粒強化ly12鋁合金基復合材料超塑變形時出現的局部液相現象進行了研究分析。
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