2[单选题] 在埋地金属管线涂敷防腐绝缘层，主要是为了减小和防止金属管线的 A.化学腐蚀 B.电化学腐蚀 C.管道内壁腐蚀 D.硫 - 查题网

>> 河南成教 / 燃气燃烧与设备

河南成教 / 燃气燃烧与设备

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2[单选题]
在埋地金属管线涂敷防腐绝缘层，主要是为了减小和防止金属管线的

A.化学腐蚀

B.电化学腐蚀

C.管道内壁腐蚀

D.硫化氢、二氧化碳和水的腐蚀

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燃气燃烧与设备

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