A.蓋革米勒計數(shù)器 B.碘化鈉閃爍晶體計數(shù)器 C.碘化鉀閃爍晶體計數(shù)器 D.Li-6晶體探測器
A.50mm B.52mm C.54mm D.56mm
A. Ultra Power Alternator B. Ultra Pulser Assembly C. Universal Power Assembly D. Universal Pulser with Alternator