共 50 条
- [21] PRELIMINARY-RESULTS OF VACUUM PRESSURE MEASUREMENT BY LASER IONIZATION METHOD JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1987, 26 (05): : L573 - L575
- [22] EROSION OF THE SLOPES OF GOLD-RESIDUE DAMS ON THE TRANSVAAL HIGHVELD - PRELIMINARY-RESULTS JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, 1986, 86 (12): : 475 - 480
- [23] CERVIMETER FOR CONTINUOUS MEASUREMENT OF CERVICAL DILATATION IN LABOR - PRELIMINARY-RESULTS BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1978, 85 (03): : 178 - 183
- [25] MEASUREMENT OF DUODENOGASTROESOPHAGEAL PH DURING ENDOSCOPY - TECHNIQUE - PRELIMINARY-RESULTS GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE, 1980, 4 (1BIS): : A121 - A121
- [26] CERVIMETER FOR CONTINUOUS MEASUREMENT OF CERVICAL DILATATION IN LABOR - PRELIMINARY-RESULTS BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1978, 85 (08): : 638 - 638
- [29] VIDEOTHORACOSCOPY - PRELIMINARY-RESULTS AMERICAN REVIEW OF RESPIRATORY DISEASE, 1993, 147 (04): : A736 - A736