ͼ2
ͼͼ1ĿҪͼɽģmm
֪A=74, B=86, C=42, D=12
λ
ͼ1
Ҫ
1 ͼ2-cģ͵ı________ (A)28223.49 (B)28987.28 (C)29763.17 (D)30551.17
2 ͼ2-eģ͵________ (A) X=0.00 Y=24.18 Z=-27.04
(B) X=0.00 Y=24.78 Z=-25.91 (C) X=0.00 Y=25.49 Z=-24.71 (D) X=0.00 Y=26.32 Z=-23.44 3 ͼ2-gģ͵________ (A)100938.23 (B)93293.56 (C)117248.02 (D)108921.05
4 IJA=75, B=87, C=43, D=13________ (A)30505.55 (B)28119.94 (C)28903.26 (D)29698.46
ʱͼ2-gģ͵
ͼ2
ͼͼ1ĿҪͼɽģλmm
֪A=111, B=73, C=73, D=51