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化学热处理
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化学热处理
Encyclopedia
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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lawn mower
lawnmower
lawn rollers
lawn spray machine
lawn with flowers
law of absorption
Law of According to the Level to Allocate Land(1391)
law of action and reaction
law of addition
law of addition of antecedents
law of agricultural regional differentiation
law of a new element
law of a new factor
law of anomalous numbers
law of archival value
law of area
law of areas
Law of Argentina No.22208
law of associativity
law of banditry
law of Beer
law of bid invitation and submission
law of Brewster
law of broadcasting expression
law of buddhism
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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