The increasing or decreasing of carbon in the deposit metal is depends on the carbon content of welding material.The critical value of carbon increasing for FCW is about 0.05%.是什么意思_The increasing or decreasing of carbon in the deposit metal is depends on the carbon content of welding material.The critical value of carbon increasing for FCW is about 0.05%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句