The application on spectroscopic analysis with spectroscope in the determination of matrix and alloy element in cobalt-based alloy was investigated.The relevant colored charts were shot.是什么意思_The application on spectroscopic analysis with spectroscope in the determination of matrix and alloy element in cobalt-based alloy was investigated.The relevant colored charts were shot.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句