1
2
3
58 58 (1) (2) () m (3) () () () (4) (5) 9 4
(P.4)(P.5) 5
6
68 7
1.25 1.5 8 1.5A (1.25A) 1 1.5(1.25) A
120.4100 0.6 100 9
795.023530.0 795.013265.0 279.0266.0545.0 1 200 120 1 2 10
1 PSMB PSMB 11