One of the method of curbing plate bending in jobbing sheet rolling process was researched.
研究了在中板轧制过程中抑制板坯弯曲的措施之一.
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A jobbing process is chosen to meet the one _ off or small _ order requirements of customers.
零工生产过程工艺是为了满足顾客一次性或少量订货的要求.
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