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
山用钢筋网架生产过程中出现的产品质量差、效率低、成本高等问题，
制出一种专用钢筋网架焊机。
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.
摘要为山用钢筋网架生产过程中出现的产品质量差、效率低、成本高等问题，制出一种专用钢筋网架焊机。
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