| 1. | Filing of the aluminium sheath for jointing
铝护套锉削 |
| 2. | Power cable with aluminium sheath
铝护套电力电缆 |
| 3. | Smooth - profile aluminium sheath
光滑铝护套 |
| 4. | Corrugated aluminium sheath
皱纹铝护套 |
| 5. | Extruded aluminium sheath
挤制铝护套 |
| 6. | Extruded aluminium sheath
压铝护套 |
| 7. | 7 aluminium - plastic tape or corrugated aluminium sheath can be taken as radial water - resistant layer . corrugated aluminiun sheath can be also taken as the metal screen layer
7径向防水层分别为纵包铝塑复合带，皱纹铝套，皱纹铝套可作为金属屏蔽层。 |
