共 50 条
- [43] THIRD ALL-UNION CONFERENCE ON HIGH-VACUUM PHYSICS AND TECHNOLOGY [J]. VACUUM, 1973, 23 (06) : 207 - 210
- [44] High-vacuum distillation of the steroids [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1940, 32 : 1451 - 1453
- [46] A greaseless high-vacuum valve [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1939, 11 : 0396 - 0396
- [49] REAPPRAISAL OF HIGH-VACUUM EXTRACTION [J]. JOURNAL OF THE KUWAIT MEDICAL ASSOCIATION, 1977, 11 (01): : 11 - 22