Analysis of the Stem-fillet blend fracture of exhaust valve was conducted by means of macroexamination, microstructure examination, chemical composition analysis and hardness test.
摘要
用宏、微观检验、化学成分分析
测试等方法对断头的排气门进行了分析。
词条纠错
X
macroexamination
生词本：
添加笔记：
n. 宏观检定,粗视检定
Research on the failure reasons of the cooling tube were carried out by means of macroexamination, thickness measurement, X ray diffraction, optical microscopy and chemical analysis.
用宏、微观分析、化学成分分析等手段,对冷
的腐蚀穿孔进行了失效分析。
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macroengineering, macroergate, macroetch, macroetching, macroevolution, macroexamination, macroexercise, macroexpansion, macro-explanation, macroexpression,
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