Brittle fracture is a stress corrosion cracking phenomenon which occurs in high voltage composite insulators. Previous studies all focused on the source of the "corrosion" medium, e. g. the acid.

脆断是高电压复合绝缘子发生的应力腐蚀断裂现象，国内外的研究基本集中在“腐蚀”介质酸的来源上。

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N. g. Earth. Investigated. Cracking. The. Earths. Crust.

国家地理。地球研究。地壳探秘。

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N. g. Earth. Investigated. Cracking. The. Earths. Crust.

国家地理。地球研究。地壳探秘。

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