The fusible plug device is a nonreclosing pressure relief device designed to function by the yielding or melting of a plug of fusible metal.是什么意思_The fusible plug device is a nonreclosing pressure relief device designed to function by the yielding or melting of a plug of fusible metal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句