这根金属线的长度是那根的3倍。
把机器挂在挂钩上，高度为电源线的长度。
长度是线的属性。
订购时，注明描述信息和从阀门中心线至手轮的加长长度尺寸。
To order, specify description and extension length from center line of valve to handwheel.
这个尺寸必须至少为从阀门中心线至手轮距离长度的两倍。
This dimension must be at least twice the dimension from center line to handwheel.
带自动匹配长度的标签的尺寸线。
Dimension line with label that automatically changes to match length.
计算分隔线右侧长度占该线段全长的百分比。
The proportion of the right part to the length of line for bisecting was calculated.
计算分隔线右侧长度占该线段全长的百分比。
The proportion of the right part to the length of line for bisecting was calculated.
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