共 50 条
- [25] DIFFUSIONS PUMPS, TURBOMOLECULAR PUMPS OR CRYO PUMPS - TELECTION CRITERIA FOR HIGH-VACUUM PUMPS VAKUUM-TECHNIK, 1982, 31 (04): : 99 - 105
- [26] Diffusion Pumps, Turbomolecular Pumps or Cryopumps? - Selection Criteria of Pumps for Vacuum. Vide, les Couches Minces, 1981, 36 (208): : 597 - 610
- [28] Selection criteria for wastewater pumps WATER-ENGINEERING & MANAGEMENT, 1998, 145 (11): : 25 - 29
- [29] Selection criteria for wastewater pumps WATER-ENGINEERING & MANAGEMENT, 1998, 145 (09): : 42 - +
- [30] Selection criteria for wastewater pumps WATER-ENGINEERING & MANAGEMENT, 1998, 145 (10): : 36 - +