PanLinx

普通话cmn-000
酸性转炉炼钢法
Hànyǔcmn-003suān xìng zhuǎn lú liàn gāng fǎ
Englisheng-000acid Bessemer process
Englisheng-000acid bessemer process
Englisheng-000acid converter process
Englisheng-000bessemer process


PanLex

PanLex-PanLinx