This creates losses 40 times higher in a buried cable than in an aerial one.
在地下埋设电缆造成的损失是空中架设的40倍。
In case of aerial applications, this cable can be adapted for self-supporting structure with cable slack.
用于架空时,这种光缆还可以做成带松垂光缆的自承式结构。
Underwater connection sealed socket for control cable is modified by common aerial socket with self-sealing principle.
控制电缆水下联接密封插座是采用自密封原理,由普通航空插座改装而成的。
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