共 50 条
- [35] Adjustable-speed drives for material handling applications Material Handling Engineering, 1994, 49 (12):
- [38] CONTROL PUMPS WITH ADJUSTABLE-SPEED MOTORS AND SAVE ENERGY INSTRUMENTS & CONTROL SYSTEMS, 1981, 54 (05): : 69 - 72
- [39] Stabilization of a large-capacity, long-distance transmission system by an adjustable-speed flywheel generator Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 1999, 127 (02): : 32 - 41