DIN 20372-1988 标准详情
- 标准号:DIN 20372-1988
- 中文标题:凿岩.冲洗水管.连接尺寸、材料和精加工
- 英文标题:Rock drilling; water tube; connecting dimensions, material, finish
- 标准类别:德国标准
- 发布日期:1988-05
This standard specifies connecting dimensions, material and finish of water tubes for drill hammers for wet rode drilling. Water tubes with connecting dimensions according to this standard rock drilling complying with DIN 20377.#,,#
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