| 摘要 |
<p>An electro-conductive cable structure (a) comprises four sets of leads (1), each set forming a cable (b) and a central steel cable (2). The cable 2 is the sole element which is resistant to tensile stress and acts as the core of the cable structure (a). The cables (b) and the steel cable (2) are held in a mass of isolating material which acts as a lining sleeving. The isolating material forms co-planar units (3) and (3 min ) which are separated from each other by grooves (4).</p> |
