power cable 电缆 ; 动力电缆 ; 电源线
Copper core power cable 铜芯电力电缆
aluminium power cable 铝电源电缆
ship power cable 船用电力电缆
direct current power cable 直流电力电缆
electric power cable 电力电缆
sea electric power cable 海底电力电缆
shipboard power cable 船用电力电缆
copper power cable 铜电源电缆 ; 电力电缆
Make sure it is plugged in tightly and also check the power cable that connects the hard drives to the computer’s power supply.
确保插紧电缆，对连接硬盘驱动器和计算机电源的电力电缆也要进行检查。
For example, the electrical characteristics of the power cable are significantly different from those of the speaker cable.
比如，供电电缆的电气特征和扬声器电缆明显不同。
These cables, especially the power cable, rarely if ever go bad, but I have replaced a data cable or two.
尽管这些电缆很少出现问题，尤其是电力电缆，但我应经换了一两条数据电缆了。
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