self-healing ring造句

• Bi - directional self - healing ring bshr
  双向自愈环
• To ensure safety , the tdm 10 g transmission equipment can provide protection of self - healing rings and two 155 mbs coaxial connections share the traffic load . for such connectivity , see figure 2
  在安全方面，传输的tdm10g设备可以提供自愈环保护， 2个155m同轴连接对业务进行负荷分担，安全上有可靠保障。