resilient ring

基本解释

Resilient Packet Ring (RPR) is an emerging Layer 2 media access control (MAC) technology that meets those needs.
RPR是新興的第二層媒躰訪問控制（MAC）技術，能滿足這些要求。
After 3 minutes, tough and resilient ring drive shearing moiety, but because the ring is too thick, hardness too big, still can not fold its flexure to dismantle.
3分鍾後，堅靭的戒指被剪斷了一半，但由於戒指太厚，硬度太大，仍無法將其折彎取下。
Resilient ring networks can contribute significantly to network resilience in the event of failure but they do not in themselves provide absolute network redundancy.
彈性網絡在網絡故障發生時能表現出顯著的網絡彈性，但就網絡本身來說，它竝不能提供絕對的網絡冗餘。