Wheels

c = Circle(A, 1.0)
A_0: A + (cos(α), sin(α))
A_1: A + (cos(α + 72.0°), sin(α + 72.0°))
A_2: A + (cos(α + 144.0°), sin(α + 144.0°))
A_3: A + (cos(α + 216.0°), sin(α + 216.0°))
A_4: A + (cos(α + 288.0°), sin(α + 288.0°))
d = Circle(A, 0.4)
B_4: A + (0.4 * cos(α + 288.0°), 0.4 * sin(α + 288.0°))
B_3: A + (0.4 * cos(α + 216.0°), 0.4 * sin(α + 216.0°))
B_2: A + (0.4 * cos(α + 144.0°), 0.4 * sin(α + 144.0°))
B_1: A + (0.4 * cos(α + 72.0°), 0.4 * sin(α + 72.0°))
B_0: A + (0.4 * cos(α), 0.4 * sin(α))
a = Segment(A_0, B_0)
b = Segment(A_1, B_1)
e = Segment(A_2, B_2)
f = Segment(A_3, B_3)
g = Segment(A_4, B_4)
C_0: A + (0.4 * cos(α), 0.4 * sin(α))
C_1: A + (0.4 * cos(α + 90.0°), 0.4 * sin(α + 90.0°))
C_2: A + (0.4 * cos(α + 180.0°), 0.4 * sin(α + 180.0°))
C_3: A + (0.4 * cos(α + 270.0°), 0.4 * sin(α + 270.0°))
h = CircleArc(A, C_0, C_1)
多邊形1, c_0, c_1, a_1 = Polygon(C_1, A, C_0)
多邊形2, c_3, c_2, a_2 = Polygon(C_2, A, C_3)
k = CircleArc(A, C_2, C_3)
p = Circle(A, 0.96)
q = Circle(A, 0.92)
r = Circle(A, 0.88)
s = Circle(A, 0.88)
t = Circle(A, 0.84)
d_1 = Circle(A, 0.81)
e_1 = Circle(A, 0.8)
f_1 = Circle(A, 0.78)
g_1 = Circle(A, 0.76)
h_1 = Circle(A, 0.74)
k_1 = Circle(A, 0.72)
p_1 = Circle(A, 0.7)