共 50 条
- [41] NEW PROCESS CAN REDUCE TEREPHTHALIC ACID COSTS [J]. CHEMICAL ENGINEERING, 1969, 76 (10) : 78 - +
- [44] Can biofuels help reduce rising mine fleet operating costs? [J]. E&MJ-ENGINEERING AND MINING JOURNAL, 2006, 207 (02): : 50 - 53
- [45] Balancing Basics A balanced tool can help tremendously to reduce costs [J]. Cutting Tool Engineering, 2020, 72 (10): : 38 - 44
- [46] Can biofuels help reduce rising mine fleet operating costs? [J]. Engineering and Mining Journal, 2006, 207 (02): : 50 - 53