This vessel has already safety operated for ten years since the accident under strict safe operation guidance.It provides valuable experience,data and method for pressure vessel over pressur...是什么意思_This vessel has already safety operated for ten years since the accident under strict safe operation guidance.It provides valuable experience,data and method for pressure vessel over pressur...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句