用CAD画
% w3 ?( o% \$ @5 H* ~- [求:/ L: I# T4 a& c$ c
1. a 之半径值为何?, Y+ [/ ~2 c. E( N* b" s
a. 35.7369 b. 35.7639 c. 35.7963
' m! `0 H3 A+ n2. c 之半径值为何?1 H7 [* s3 w- \4 F, g
a. 60.7369 b. 60.7639 c. 60.7963
9 N n* W; V0 f, p$ t3. d 之半径值为何?, e5 G$ _- u' n, n+ r$ \
a. 12.2466 b. 12.2646 c.12.2664
& {3 _* x3 i9 }4. e 之半径值为何?7 n( @- D7 w0 B9 [
a. 17.0945 b. 17.0954 c.17.0594; a! L( E6 }7 W, b2 g( q6 X* c
5. f 之半径值为何?
- \" \5 T3 a5 y6 A! P0 D) [ a. 6.4358 b. 6.4583 c. 6.4853% l0 i! u8 F: D9 F# a9 w
6. x 之长度值为何?
6 U# ^$ m$ W% m: P a. 80.8013 b. 80.8103 c. 80.8301
" E* |& _* t5 t7. y之长度值为何?0 u: K G3 n4 W! h
a. 80.3108 b. 80.3108 c. 80.8013: d; Y# V( n0 Q7 W* h4 O) }
8. 绿色剖面线区域之面积为何?
# }. @7 d) l0 o5 k c% F a. 296.0099 b. 296.9009 c. 296.9900 |