oblique longwall oblique parallelepiped oblique pillow-block bearing oblique plummer-block bearing oblique projection oblique section oblique setting oblique stress oblique triangle oblique wave obliquity obliquity of ecliptic oblong obscured glass obscure ray observability observable observable quantity observable variable observably |
oblique longwall непрекъснато изземване с диагонален фронт Търсената дума е намерена |