A layer of black film is present on the surface of plasma carburized AISI 316 austenitic stainless steel, which affects the surface quality and corrosion resistance of the carburized stainless steel.是什么意思_A layer of black film is present on the surface of plasma carburized AISI 316 austenitic stainless steel, which affects the surface quality and corrosion resistance of the carburized stainless steel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句