共 50 条
- [1] COST-ANALYSIS OF UPGRADING WITH ENERGY-EFFICIENT MOTORS [J]. SPECIFYING ENGINEER, 1984, 52 (05): : 54 - 57
- [10] Process efficiency includes motors - Energy-efficient motors bring surprising cost savings to your processing applications [J]. CHEMICAL PROCESSING, 2003, 66 (07): : 27 - +