To solve the problems of low quality, low efficiency and high cost of steel mesh reinforcement used in the mines, one kind of special spotwelder was developed.
摘要为解决矿山用钢筋
生产过程中出现的产品质
、
率低、成本高等问题，
制出一种专用钢筋
机。
机To solve the problems of low quality, low efficiency and high cost of steel mesh reinforcement used in the mines, one kind of special spotwelder was developed.
摘要为解决矿山用钢筋生产过程中出现的产品质、率低、成本高等问题，制出一种专用钢筋机。
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