what are diarthrotic joints

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1:33

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3:29

1:01

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کوتاه

1:08

6:22

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1:38

1:26

21:54

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7:59

5:16

کوتاه

3:05

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3:42

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3:07

1:47

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28:38

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2:59

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3:07

6:17

کوتاه

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