To understand the anisotropy dependence of the damage evolution and material removal during the machining process of MgF _2 single crystals. nanoscratch tests of MgF _2 single crystals with different crystal planes and directions were systematically performed. and surface morphologies of the scratched grooves under different conditions were analyzed. The experimental results indicated... https://www.bekindtopets.com/flash-price-NHL-Winnipeg-Jets-Logo-PS5-Digital-Edition-Bundle-Skin-p121678-big-deal/