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网
生产过程中出现的产品质量差、效率低、
等问题，研制出
种专用钢筋网
。
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网生产过程中出现的产品质量差、效率低、等问题，研制出种专用钢筋网。
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