PanLinx

Englisheng-000
gravitational convection
普通话cmn-000热对流
Englisheng-000free convection
Englisheng-000heat convection
Englisheng-000thermal convection
Englisheng-000thermoconvection
русскийrus-000гравитационная конвекция


PanLex

PanLex-PanLinx