ARRDO

air-blast defrosting automatic constant speed control automatic switching of telegrph B-C-Bid bullock blocks centre thrust Crotalus horridus Linn cuculs sparverioides eosinophilic granuloma of stomach falling-sickness hydrogen-3 Kakelwe laminagraphy Philopteridae root canal irrigation soil buffer action ultrasonic processing unostentatious video magnetic tape recorder weighted average efficiency