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12-19 2022
Where are the difficulties in the detection of steel castings
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12-17 2022
Cooling process of castings
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12-15 2022
Difficulties encountered in the process of testing large steel castings
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12-14 2022
Precautions for processing steel castings
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12-13 2022
Operation and precautions for pouring large steel castings
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12-12 2022
Causes and Prevention Measures of Crack Defects in Castings
