We may also look forward to the application of superconductors in electric cables .
我们还可以预见超导体会应用到电缆上去。
Are electric cables to portable electrical equipment disconnected from power?
连接移动式电气装置之电线已从电源切离？
Electric cables bridge frames are a kind of new type equipment for laying electric cables.
电缆桥架是一种新型的电缆敷设装置。
Electric cables bridge frames are a kind of new type equipment for laying electric cables.
电缆桥架是一种新型的电缆敷设装置。
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