The high-temperature sulfur corrosion types of petroleum processing equipment and materials were briefly introduced.

简要介绍了炼油设备材料高温硫腐蚀的类型；

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This article discusses in detail aircraft corrosion types. The article introduce the relevant inspection and removal procedure according to the corrosion characteristic and form.

本文详细分析了飞机腐蚀的种类，根据腐蚀的特点及表现形式，介绍了相应的检查方法及去除方法。

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Then we look at more nebulous attributes, such as country of registration, past utilization (types of flights, average lengths of flights and frequency of use), corrosion potential based on the region where it was based, importation costs and regulatory compliance, to name a few.

FORBES: What's The Best Jet For You? (Part 3)