technical pens中文什么意思

例句与用法

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1. tubular technical pens . adaptor for compasses
   管状技术笔.罗盘连接器
2. tubular technical pens; adaptor for compasses; identical with iso 9176 : 1988
   管状制图笔.圆规的转接器
3. tubular tips for hand-held technical pen using india ink; definitions, dimensions, designation and marking; identical with iso 9175-1 : 1988
   用绘图墨水的手持式描图纸专用笔的管状笔尖.第1部分
4. templates for lettering and symbols . part 3 : slot widths for technical pens with tubular tips in accordance with iso 9175-1
   书写字母和符号用的模板.第3部分:符合iso9175-1的管状笔尖工程笔的模型槽宽度
5. tubular tips for hand-held technical pens using india ink on tracing paper . part 1 : definitions, dimensions, designation and marking
   用墨汁在描图纸上绘图时使用的手持式工程笔的管状笔尖.第1部分:定义尺寸命名及标志