helical-tooth cutter helices helicoidal surface helicoid screw helicometer helicopter helicopter carrier helicopter screw helictite heliocentric heliocentric coordinates heliocentric-type reducer heliograph heliographic latitude heliographic paper heliography helion heliophysics helioscope heliotrope |
helical-tooth cutter цилиндрична фреза с наклонени зъби Търсената дума е намерена |