产品结构解答这 A/50 50X2=100 50X3=150 B(2) C(3) 150x2 =300 E(3)E( ( F(2) 100X3=150X1= D(2) 300 150 G()D(2) 100x2= 注意: 300x1300x2 200 D:200+600 =300 =600 800 E:300+150= 450 1414 产品结构解答* A B(2) C(3) D(2) E(3) E(1) F(2) G(1) D(2) 50 50 x 2 = 100 50 x 3 = 150 150 x 2 = 300 150 x 1 = 150 300 x 1 = 300 300 x 2 = 600 100 x 3 = 300 100 x 2 = 200 注意: D: 200 + 600 = 800 E: 300 + 150 = 450