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规格和参数
d :30
D :38
d
F7 :30 +0.041
+0.020
+0.020
D
p7 :38 +0.051
+0.026
+0.026
H 0.10
-0.30
-0.30
8 :
10 :
12 :303812
15 :303815
16 :
20 :303820
25 :303825
30 :303830
35 :303835
40 :303840
50 :303850
60 :303860
70 :
80 :
