spiral bevel gear spiral bevel gear cutter spiral blower spiral branch spiral case spiral-cased turbine spiral chuck spiral coil spiral-conductor cord spiral conveyer spiral conveyor spiral curved tooth spiral cut spiral-cut reamer spiral cutter spiral cutting spiral cutting head spiral drill spiral-finned tube spiral flow test |
spiral bevel gear конусно зъбно колело с криволинейни зъби Търсената дума е намерена |