共 50 条
- [41] ECONOMIC PROFITABILITY OF MILK PRODUCTION INTERNATIONAL SCIENTIFIC CONFERENCE: ENGINEERING FOR RURAL DEVELOPMENT, 2009, : 81 - 85
- [42] EFFICIENCY AND PROFITABILITY IN PORK PRODUCTION JOURNAL OF AGRICULTURAL SCIENCE IN FINLAND, 1986, 58 (01): : 19 - 25
- [44] TECHNICAL AND ECONOMIC ASPECTS OF SINTER-FORGING IN MANUFACTURE OF MECHANICAL PARTS METALLURGIA ITALIANA, 1973, 65 (03): : 173 - 181
- [45] Sinter hardening - a special heat treatment for powder metallurgy precision parts HTM-JOURNAL OF HEAT TREATMENT AND MATERIALS, 2012, 67 (03): : 223 - 231
- [46] PROFITABILITY IN COMMERCIAL RABBIT PRODUCTION REVUE DE L AGRICULTURE, 1987, 40 (05): : 1313 - 1322
- [47] PROFITABILITY IN RASPBERRY PRODUCTION IN SERBIA EKONOMIKA POLJOPRIVREDA-ECONOMICS OF AGRICULTURE, 2006, 53 (04): : 1013 - 1022
- [48] The manufacturing of machine parts by sinter-forging alloyed iron powders Annals of DAAAM for 2003 & Proceedings of the 14th International DAAAM Symposium: INTELLIGENT MANUFACTURING & AUTOMATION: FOCUS ON RECONSTRUCTION AND DEVELOPMENT, 2003, : 355 - 356
- [49] EFFECT OF SINTER SIZING AS WELL AS OF SINTER AND SLAG BASICITY ON PRODUCTION OF BASIC PIG IRON STAHL UND EISEN, 1969, 89 (17): : 905 - &