共 50 条
- [31] STURM VARIABLE-SPEED HYDRAULIC DRIVES MACHINERY AND PRODUCTION ENGINEERING, 1971, 118 (3053): : 785 - &
- [33] SERVOS - A GOOD ALTERNATIVE TO VARIABLE-SPEED DRIVES I&CS-INSTRUMENTATION & CONTROL SYSTEMS, 1992, 65 (05): : 59 - 61
- [35] Variable-speed Drives in the Cement Industry. Zement-Kalk-Gips, Edition B, 1984, 37 (11): : 593 - 598
- [38] MATADOR STANDARDIZED VARIABLE-SPEED DC DRIVES MACHINERY AND PRODUCTION ENGINEERING, 1973, 122 (3145): : 306 - 306
- [40] Direct network connection of variable-speed drives HPAC Heating, Piping, AirConditioning Engineering, 2003, 75 (03): : 22 - 32