PanLinx

普通话cmn-000
局部淬火
Englisheng-000differential quenching
Englisheng-000local hardening
Englisheng-000local quench
Englisheng-000local quenching
Englisheng-000partial quenching
Englisheng-000point hardening
Englisheng-000selective hardening
Englisheng-000selective quenching


PanLex

PanLex-PanLinx