共 50 条
- [21] DESIGN AND DEVELOPMENT OF A FLEXIBLE POWER DISTRIBUTION-SYSTEM [J]. TAPPI JOURNAL, 1990, 73 (09): : 219 - 223
- [22] ENSURING WATER-QUALITY IN A DISTRIBUTION-SYSTEM [J]. JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE, 1983, 109 (02): : 289 - 304
- [25] WATER-QUALITY VARIATION IN THE DISTRIBUTION-SYSTEM [J]. JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1985, 77 (04): : 65 - 65
- [27] PRELIMINARY-RESULTS OF REPRESENTATIVE SURVEY ON DRUG-USE [J]. INTERNIST, 1980, 21 (02): : 10 - 10
- [29] VERY FAINT QUASAR SURVEY - PROCEDURES AND PRELIMINARY-RESULTS [J]. ASTRONOMICAL JOURNAL, 1991, 102 (03): : 869 - 874