The failure cause of the tubing was studied by macro and micro analysis, physical and chemical properties testing, X-ray energy spectrum analysis and stimulated corrosion test.
通过宏观和微观分析、理化性能检验、X射线衍射和模拟试验，对腐蚀油管进行了失效分析。
The failure cause of the tubing was studied by macro and micro analysis, physical and chemical properties testing, X-ray energy spectrum analysis and stimulated corrosion test.
通过宏观和微观分析、理化性能检验、X射线衍射和模拟试验，对腐蚀油管进行了失效分析。
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