丝号 B.W.G

刺距 3"

刺距 4"

刺距 5"

刺距 6"

12x12

6.0617

6.7590

7.2700

7.6376

12x14

7.3335

7.9051

8.3015

8.5741

13x13

7.9808

8.899

9.5721

10.0553

13x14

8.8448

9.6899

10.2923

10.7146

14x14

10.4569

11.6590

12.5423

13.1752

15x15

13.8927

15.4942

16.6666

17.5070