demand totalizing relay
1DTR — • Data Terminal Ready Modem Signal • Definite Time Relay • Demand Totalizing Relay • Document Transmission Record ( > IEEE Standard Dictionary ) …
2DTR — [1] Data Terminal Ready Modem Signal [2] Definite Time Relay [3] Demand Totalizing Relay [4] Document Transmission Record ( > IEEE Standard Dictionary ) …
3DTR — comp. abbr. Disposable Tape Reel comp. abbr. Distribution Tape Reel electr. abbr. Demand Totalizing Relay phot. abbr Diffusion Transfer abbr. Data Terminal Ready (MODEM, RS 232) abbr. DeskTop Reproduction (DTP) abbr. Document Filing and Retrieval …