强制电流阴极保护技术是防止和缓解金属腐蚀的有效措施，因此得到了广泛应用。

Impressed current cathodic protection technique is a kind of efficient measures for avoiding and slower the metal corrosion, so it was used more and more widely.

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依据输油管线的腐蚀情况，选用了强制电流深井阳极阴极保护技术。

The applied-current deep-well anode cathodic protection technology has been selected for oil pipeline based upon corrosion conditions.

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