self-learning system self-levelling instrument self-loading self-locking self-locking gear self-locking screw self-locking thread self-lubricating self-lubricating bearing self-lubricating cup self-luminescent self-maintained circuit selfmaintained discharge self-mixing self-monitoring self-moved self-moving self-oil feeder self-oiling self-opening |
self-learning system самообучаваща се система Търсената дума е намерена |