The technology of vacuum aluminizing casting polypropylene ( CPP ) film and its applications to packaging were discussed.
简要论述了真空镀铝流延聚丙烯 ( CPP ) 膜的生产工艺及其在包装上的应用.
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The RE - aluminizing technique and coating structure of gas turbine blade made of alloy M 38 G are studied.
研究了涡轮叶片材料M38G合金渗稀土 - 铝涂层的工艺过程和组织结构.
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