“pack rolling”的概念、定义、翻译、参考文献-科学参考

单词	pack rolling
释义	pack rolling [`pak ´rōl·iŋ] ^METALLURGY Hot rolling of two or more sheets of metal packed together; a thin surface oxide film prevents their welding.
随便看	beam blocking beam bolster beam box beam bracketing beam brick beam bridge beam building beam ceiling beam-climber guidance beam clip beam column beam compass beam-condensing unit beam coupling beam current beam-deflection amplifier beam-deflection tube beam diameter beam divergence beam drop beam edge beam efficiency beam expander beam extractor beam fill

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