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| Name | Introduction | Size | Downloads | Update | Download |
|---|---|---|---|---|---|
| Research progress of wear-resistant liner project-2020-12-latest.pptx | 31.48MB | 3 | 2022-08-27 | Download | |
| Application of heating riser in rotary castings.pdf | The castings belong to the category of thick and large rotary bodies, and the construction machinery castings are made of QT700-2; the single weight of the castings is 83kg; | 6.40MB | 3 | 2022-08-27 | Download |
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