With gradually expanding of project market, more high requisitions for pipe anti corrosion technology have been brought forwards.

管道工程市场的日趋扩大，为管道防腐技术提出了越来越高的要求。

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The superiority, novelty, and practical value were introduced with comparison to various heavy anti-corrosion technology, thus a new way was provided to the corrosion science and technology.

并与现有的各种重防腐蚀技术进行了分析对照，阐明了该发明的优越性、新颖性、首创性和实用价值，为我国和国际防腐蚀科技提供了一条崭新的途径。

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Internal corrosion control technology in pipeline includes gravity drop method to measure corrosion speed and pour into anti-corrosion doze.

输气管道内腐蚀控制技术包括采用失重挂片法测量管道内腐蚀速度和加注缓蚀剂等。

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