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Causes and Countermeasures of partial fracture of tension body

Source： Time：2019-01-30 15:40:56 views：

Reason: Added new materials and sharp residues. Countermeasures: Improve the environment. Add protective shield.

Reason:
Added new materials and sharp residues.
Countermeasures:
Improve the environment. Add protective shield.

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Causes and Countermeasures of partial fracture of tension body

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