30 370 200 1030 10 90 6,000 3,0005,000 5003,000 7 2065 30
16 200411383 4560 15 515 90
200300 ph 2 5 4560 3,000 ppm ph 89 200411383 17
18 200411383 90 26 245200160180170
50150 150 Th Rn 150 100 80 30 26 K K Th K U Rn Rn 200411383 19