To compare with the traditional scheme, the two-fiber single direction channel rotating ring used in IBAS shows more superior.
与传统方案相比，IBAS（综合宽带接入系统）所采用的两纤单向通道倒换环具有更好的优越性。
2
It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.
锅壳式烟管锅炉烟管内置水管的环形螺纹烟道，它涉及锅炉领域。
3
The combination of high bandwidth and 100% channel availability will make it feasible to handle these types of applications in a token-ring environment.