共 47 条
- [25] AIR-COMPRESSORS DESIGNED TO CUT TRADITIONAL RUNNING COSTS ENGINEERING MATERIALS AND DESIGN, 1976, 20 (06): : 31 - 31
- [28] BROILER PROCESSORS MAY CUT COSTS IN PACKAGING, LABOR, STUDY SHOWS FEEDSTUFFS, 1976, 48 (37): : 13 - &
- [29] HOW TO CUT COOLING COSTS WITH CYCLING AIR DRYER SYSTEMS. Plant Energy Management, 1981, 5 (01):
- [30] VARIABLE-SPEED DRIVES MAY CUT PIPELINE PUMPING COSTS. Oil and Gas Journal, 1980, 78 (33): : 84 - 85