用CAD画# |7 K; u L! a6 l1 s0 b 求:* ]# x" s, n: t6 E 1. a之半径值为何?4 v' A0 ~; c8 j1 b3 y a. 35.7369 b. 35.7639 c. 35.7963; U G* q+ p' Z& }5 P5 c 2. c之半径值为何? 1 @7 e# E! Y: ~a. 60.7369 b. 60.7639 c. 60.7963 # U: p- P5 D8 J; z: n3. d之半径值为何?1 F4 b( o' n+ \7 {( g: y9 S a. 12.2466 b. 12.2646 c.12.2664/ I- ]0 A5 V% K# @* k6 @4 D 4. e之半径值为何? - L& q9 k& X1 r) L6 [a. 17.0945 b. 17.0954 c.17.0594! Z( @3 x% ]/ v' m" B( U1 K5 h 5. f之半径值为何?+ V, L6 k& ~) D9 c! b a. 6.4358 b. 6.4583 c. 6.48535 F$ e6 k1 [* Y; p! U' J 6. x之长度值为何?) j2 }& B1 f" j @ a. 80.8013 b. 80.8103 c. 80.83011 b f7 o% c, n9 `6 | h% Y0 P/ U 7. y之长度值为何?: e0 ]( q, A/ o6 a2 C! l a. 80.3108 b. 80.3108 c. 80.8013/ ~) _+ r2 j1 w9 w 8.绿色剖面线区域之面积为何? 6 H) z& i9 \; @0 {! Y& v0 Q8 ia. 296.0099 b. 296.9009 c. 296.9900 |