Industry News
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14-07-2020
Leverless cylinder
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10-07-2020
Fixture design
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30-06-2020
Dimensioning rules for mechanical drawings
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29-06-2020
machine design（一）
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24-06-2020
Deformation heat treatment process
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23-06-2020
Common metal forming processes
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21-06-2020
Geometric tolerance
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16-06-2020
Bolt anti-loosening design
