PanLinx

Englisheng-000
channel degradation
普通话cmn-000河槽刷深
普通话cmn-000河道刷深
Englisheng-000degradation of stream channel
Englisheng-000stream degradation
Englisheng-000stream-channel degradation
русскийrus-000ухудшение характеристик канала

PanLex

PanLex-PanLinx