heavy corrosion meaning in English

强烈腐蚀

And the rusted coating and the long acting heavy corrosion protection are hard to achieve at the same time . to this kind of situation , for many years , we successfully developed the th - 98 heavy anticorrosion painting for ultralow surface treatment
针对这种情况，我们组织多年，研究成功地开发了th - 98系列超低表面处理型重防腐涂料，经多家用户试用认为有以下几大优点：
In the most embarrassing ? and costly ? mishap to date , bp was forced to temporarily shut down alaska ' s biggest oil field , prudhoe bay , after detecting heavy corrosion and a small leak in a critical pipeline
在这件令人颜面扫地，同时付出昂贵代价的灾难发生后， bp公司又因为探查到主干石油管道发生了严重侵蚀并出现了少量泄漏现象，被迫暂时的关闭了位于阿拉斯加普拉德霍湾最大的一个油田。