← Ishga qaytish
Ushbu ish iqtibos qilgan ishlar
4 ta ish
Ish: Autoregulatory of water level with flexible working bodies for partition structures on channels
Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
4 ta ish
Ish: Autoregulatory of water level with flexible working bodies for partition structures on channels