7

 · 2015 5cm 5m, 4.5 cmD 5cm 2011 10m 5m us 10m Ba/kg g 1 lcm 160,000 140,000 120,000k 100,000 80,000 60,000 40,000 601 u Sv(h 02,' 17 2' 02 0.0 252

Embed Size (px)

Citation preview