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氮碳共渗
释义
氮碳共渗
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工学
共渗
释
nitrocarburization
氮碳共渗
530~570℃,在工件表面同时渗入氮、碳元素,且以渗氮为主的化学热处理工艺。又称软氮化。
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grab needle
grab sampler
grab ship unloader
Gracanica Monastery
GRACE
grace
Grace Abounding to the Chief of Sinners
Grace Bumbry
Grace Chang
graceful exit problem
graceful forest
graceful graph
graceful Jesamine
graceful labeling
graceful permutation
graceful tree
Grace Guei
Grace Kelly
Grace Louise McCann Morley
grace period clause
Grace's apolarity theorem
Gracicla Iturbide
Gracilaria
Gracilaria genera
gracile Australopithecus
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