room-and-pillar method room antenna room background room depth room fender roominess room mining room noise room reverberation room temperature room-temperature curing room-temperature-curing adhesive room-temperature-setting adhesive room-temperature test roomy rooster coal root root angle root circle root defect |
room-and-pillar method мин. камерно-стълбова система на разработване Търсената дума е намерена |