This paper discussers, using phase, hardness and chemical examination handle the netting crack on the surface of the textile machinery spare parts which have undergone heat treatment and grinding.
利用金相、硬度、化学分析等检测手段，对纺织机械零件在热处理和磨削加工后表面出现龟裂特征进行金相分析。
According to the actual test, road laying welded wire netting than artificial help, can reduce the crack occurs above 75%.
据实际测试，道路铺设焊接钢丝网比人工帮扎网，能够减少75%以上的裂缝发生。
According to the actual test, road laying welded wire netting than artificial help, can reduce the crack occurs above 75%.
据实际测试，道路铺设焊接钢丝网比人工帮扎网，能够减少75%以上的裂缝发生。
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