| 摘要 |
The invention concerns improvements to submarine optical fibres cables that are especially apt for being layed on sea floors that are deeper than 8000 meters. …<??>According to the invention, these cables are realized out of mechanically resistant elements (18) having quadrangular transverse cross-sections, with the two opposite sides (20, 20 min ) directed radially to the cable, being smaller with respect to the other two opposite sides (21, 21 min ). |
