“pack hardening”的概念、定义、翻译、参考文献-科学参考

单词	pack hardening
释义	pack hardening [`pak ´hard·ǝn·iŋ] ^METALLURGY A process of heat treating in which the workpiece is packed in a metal box together with carbonaceous material; carbon penetration is proportional to the length of heating; after treatment the workpiece is reheated and quenched.
随便看	lateral cone lateral controller lateral deflection angle lateral deflection setting lateral deviation lateral displacement lateral drift lateral erosion lateral extensometer lateral face lateral fault lateral flow spillway lateral hermaphroditism lateralia lateral inversion lateral jump lateral lemniscus lateral line lateral-line organ lateral-line system lateral magnification lateral meristem lateral mirage lateral moraine lateral observation

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