V-grooved core cable

例句：

1. 1. The new V-groove core cable is more durable thanthe old one.
   这款新型V型槽核心电缆比旧款更耐用。
2. 2. Theengineer used a V-groovecore cable to connect the two pieces ofequipment together.
   工程师使用V型槽核心电缆将两台设备连接起来。
3. 3. TheV-groove core cable wasinstalled in the ceiling and it improved thesound quality significantly.
   在天花板上安装了V型槽核心电缆，显著提高了音质。