发布时间:2025-02-01 00:14:47
指标名称 指标 单位 标准 定量 135 g/m² GB451.2-2002 厚度 0.53 mm GB451.3-2002 瓦楞深度 0.25 mm GW001-2005 固化前耐破度 300 Kpa GB454-2002 固化后耐破度 --- Kpa GB454-2002
skF轴承外径460毫米内径340 毫米厚90毫米是什么型号
2025-02-01 00:14:47大家好我想问一下182的钢丝螺套安装打底孔钻头用多大的谢谢啦
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