| 摘要 |
PROBLEM TO BE SOLVED: To provide a cable whose length can be easily measured.SOLUTION: Each number is applied with prescribed intervals in a scale 32 showing a length to the outer circumference of an electric code, an electric cable, an optical fiber, an optical fiber cable or a cable including a tube or the like transmitting a fluid to form a mode where length can be measured by a difference in the figures between the initial point and the end point of the scale, or, hues are applied at prescribed intervals to form a mode where length can be measured in accordance with the hues between the initial point and the end point of the scale 32A. |
