共 50 条
- [31] AUTO RANGING POWER SUPPLY. [J]. IBM technical disclosure bulletin, 1984, 27 (05): : 3134 - 3136
- [38] AUTOMATED COOLING AIR SUPPLY. [J]. IBM technical disclosure bulletin, 1984, 27 (06): : 3584 - 3585
- [39] REFERENCE-VOLTAGE SUPPLY. [J]. Instruments and experimental techniques New York, 1986, 29 (5 pt 2): : 1204 - 1205
- [40] ROOFTOP RUNOFF FOR WATER SUPPLY. [J]. United States Agricultural Research Service, Southern Region (Report), 1976,