[Preparation of the walls and central electrodes of small, thimble-shaped ionization chambers].
D002244:Carbon; D010969:Plastics; D011874:Radiometry / Q000295:instrumentation*
D010969:Plastics; D002244:Carbon
Izgotovlenie stenok i tsentral'nykh élektrodov malykh naperstkovykh ionizationnykh kamer.