← Ishga qaytish
Ushbu ish iqtibos qilgan ishlar
6 ta ish
Ish: A study of the effect of temperature regimes of the rock breaker on its efficiency in air-cleaning drilling of wells
Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
6 ta ish
Ish: A study of the effect of temperature regimes of the rock breaker on its efficiency in air-cleaning drilling of wells