CHENA INDUSTRIAL CO., LTD

_unit:mm

d

T

D

0.5

1

2

3

4

5

3

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●

●

●

●

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5

4

●

●

●

●

●

●

7

5

●

●

●

●

●

●

8

6

●

●

●

●

●

●

9

8

●

●

●

●

●

●

11

10

●

●

●

●

●

●

13

13

●

●

●

●

●

●

16

16

●

●

●

●

●

19

20

●

●

●

●

●

23

25

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●

●

●

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28