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- [24] RECLAIMED INVESTMENT CASTING WAX CUTS COSTS. Foundry Management and Technology, 1979, 107 (07):
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- [27] Axle maker cuts costs. improves productivity MANUFACTURING ENGINEERING, 2000, 124 (01): : 36 - +
- [28] RETROFITTING CUTS COOLING-TOWER COSTS. Chemical Engineering (New York), 1986, 93 (16): : 117 - 119