Expert system of metal weldability estimate based on knowledge base is put forward according to analysis of metal weldability characteristic.The methods based on case and rule reasoning are described.是什么意思_Expert system of metal weldability estimate based on knowledge base is put forward according to analysis of metal weldability characteristic.The methods based on case and rule reasoning are described.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句