共 50 条
- [22] SCANNING ELECTRON-MICROSCOPE - PRINCIPLES, APPARATUS, USE IN CHEMISTRY OF SOLIDS AND MATERIALS CHIMICA & L INDUSTRIA, 1975, 57 (02): : 99 - 113
- [24] An apparatus for studying the nature of magnetism REVIEW OF SCIENTIFIC INSTRUMENTS, 1930, 1 (07): : 400 - 403
- [25] An apparatus for studying the motion of relays JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1922, 6 (04): : 391 - 397