To expound the production of spiral rib steel wire in such aspects as raw material selection, processing requirements of die, and requirements in product standard.
从原料选择、生产模具的加工要求、产品的标准要求等方面对螺旋肋钢丝生产作了论述。
To expound the production of spiral rib steel wire in such aspects as raw material selection, processing requirements of die, and requirements in product standard.
从原料选择、生产模具的加工要求、产品的标准要求等方面对螺旋肋钢丝生产作了论述。
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