Electric cable section is main technical index for affecting cable economy.
电缆截面是影响电缆经济性的主要技术指标。
All the cable section , insulation Dia . ar . armored or not should be signed .
订货时请明电缆标称截面,绝缘外径,铠装或非铠装电缆。
In coal mining induetry, it is important to ascertain the conductance coefficient in the calculation of cable section.
在煤炭企业电缆截面积选择计算当中,如何确定电导系数的大小,是一个不能忽视的问题。
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