PanLinx

普通话cmn-000
变分原理
Hànyǔcmn-003biàn fēn yuán lǐ
Englisheng-000principle of variation
Englisheng-000variation principle
Englisheng-000variational principle
ئۇيغۇرچەuig-000ۋارىئاتسىيە پرىنسىپى
Uyghurcheuig-001wariatsiye prinsipi

PanLex

PanLex-PanLinx