DIN 21905-1993 标准详情
- 标准号:DIN 21905-1993
- 中文标题:矿山测量平面图.制图原理
- 英文标题:mine plants; drawing principles
- 标准类别:德国标准
- 发布日期:1993-11-01
The specifications laid down in this document apply to the process of drawing up mine plans. They are of use for uniform execution and treatment of mining-specific maps and plans and special representations.
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