共 50 条
- [11] MECHANICAL HIGH-VACUUM PUMPS WITH AN OIL-FREE SWEPT VOLUME JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (04): : 2608 - 2611
- [12] The use of organic substances in high-vacuum technology, particularly in the business of high-vacuum pumps PHYSIKALISCHE ZEITSCHRIFT, 1932, 33 : 88 - 93
- [13] PRODUCTION OF VAPOR DIFFUSION VACUUM PUMPS MACHINERY AND PRODUCTION ENGINEERING, 1974, 125 (3226): : 354 - 360
- [14] HIGH-VACUUM JET SYSTEM FOR CONDENSATION PUMPS REVIEW OF SCIENTIFIC INSTRUMENTS, 1955, 26 (03): : 303 - 304
- [15] BARIUM ABSORPTION PUMPS FOR HIGH-VACUUM SYSTEMS REVIEW OF SCIENTIFIC INSTRUMENTS, 1957, 28 (11): : 889 - 892
- [16] DIFFUSIONS PUMPS, TURBOMOLECULAR PUMPS OR CRYO PUMPS - TELECTION CRITERIA FOR HIGH-VACUUM PUMPS VAKUUM-TECHNIK, 1982, 31 (04): : 99 - 105
- [17] MEASUREMENT OF PRESSURE FOR DETERMINATION OF SPEED OF HIGH-VACUUM PUMPS JOURNAL OF VACUUM SCIENCE & TECHNOLOGY, 1966, 3 (03): : 83 - +
- [18] A TRAP FOR VACUUM PLANTS WITH OIL VAPOR PUMPS INSTRUMENTS AND EXPERIMENTAL TECHNIQUES-USSR, 1966, (03): : 679 - &
- [19] WILL TOMORROWS HIGH-VACUUM PUMPS BE UNIVERSAL OR HIGHLY SPECIALIZED JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (04): : 2546 - 2551