共 50 条
- [32] PROCESS-CONTROL SYSTEMS ACHIEVE NEW LEVELS OF ECONOMIC RETURN WITH PROFILE CONTROL PAPERI JA PUU-PAPER AND TIMBER, 1981, 63 (08): : 499 - 502
- [34] ECONOMIC CONSIDERATIONS IN CHOICE OF PROCESS CONTROL SYSTEMS JOURNAL OF THE IRON AND STEEL INSTITUTE, 1967, 205 : 524 - &
- [35] ECONOMIC JUSTIFICATION OF INDUSTRIAL LASER APPLICATIONS PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 1985, 527 : 18 - 27