The effect to hydrocracker of processing rowoil with high sulfur was analyzed,as well as the corrosionresistance of pipe line.The countermeasures were also put forward.是什么意思_The effect to hydrocracker of processing rowoil with high sulfur was analyzed,as well as the corrosionresistance of pipe line.The countermeasures were also put forward.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句