n.脱碳...

In niobium alloy containing carbon occurs decarburization in case of contamination by oxygen at higher temperature.含碳的铌合金,若在高温下受氧沾污,易产生脱碳现象.Decarburization shall be determined by microscopic examination as described in B...

decarburization的音标：decarburization的英式发音音标为：[di:ˌkɑ:bjʊərɪ'zeɪʃən]decarburization的美式发音音标为：[diˌkɑbjərɪ'zeɪʃən]...