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化学热处理
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化学热处理
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工学
化学热处理
释
thermo-chemical treatment
化学热处理
把金属材料或工件放在适当的活性介质中加热、保持,使一种或几种化学元素渗入其表层,以改变其化学成分、组织和性能的热处理工艺。
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management of construction quotain ancient China
management of detailed planning
management of distribution channels
management of distribution market
management of employment and entrepreneurship
management of establishment and staffing
Management of Federal Information Resources
management of field blood transfusion
management of fishing population
management of forest resources file
management of forest resources information
management of freight truck fleet
Management of Government Information as a National Strategic Resource
Management of Government Information Holdings
management of group goal
management of information industry
management of intensive utilization of mineral resources
Management of Internet Culture Construction
management of irrigated grassland
management of laboratory animal facility
management of landscape architecture
management of landscape ceaning
management of landscape cultural facilities
management of landscape environment
management of landscape exhibits
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/7/20 17:56:42