海事装备
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 370231 |
| 产品单位 | PCE |
| 产品规格 | A very precise instrument for quick and accurate determination of area on blueprints, maps, photographs, drawings, etc. Simply follow the outline of the area. The revolution of the measuring wheel in either direction is sensed by the electro shaft-encoder which generates pulses which are processed by the custom-made LSI. |
| 中文汉化 | 370231 数字求积仪 含盒 PLANIX-7 -----描述-----：这是一种用于快速、准确测定蓝图、地图、照片、图纸等面积的高精度仪器。只需沿所测区域的轮廓移动，测量轮无论正转或反转的转动次数都会被电子轴编码器感应并转化为脉冲信号，再由定制的大规模集成电路（LSI）进行处理，从而计算出面积。 |
| IMPA版本 | 8th Edition |
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