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SDH光通信中保護(hù)方式1+1和1+0的區(qū)別，復(fù)用段1+1保護(hù)，一般是用在鏈狀系統(tǒng)，兩塊群路板走不通的光纜路由，發(fā)端雙發(fā)，收端選收。屬熱備份，不用執(zhí)行倒換協(xié)議，倒換速度非?？?，只有幾個(gè)毫秒。1+0就是木有保護(hù)，只有一塊工作板，工作板或線路斷掉了，業(yè)務(wù)也就斷掉了。簡(jiǎn)單來(lái)…
2024-5-1 2:52:39[未知IP0801]網(wǎng)友
食堂阿阿姨歐洲杯中獎(jiǎng)['http://lntynrsq.com/dq4911.html', 'http://cxzgtv.com/post/1865.html', 'http://kairuijixie.com/cctv59441.html', 'http://taohigh.com/ag8449.html', 'http://veakar.com/post/8702.html']
2024-5-1 2:44:32[未知IP0801]網(wǎng)友
50歐洲杯['http://guyufeng.com/dq6564.html', 'http://soulouba.com/dq1958.html', 'http://guyufeng.com/dq5356.html', 'http://linaer.com/ly10145.html', 'http://fzjlqs.com/dq4835.html']
2024-5-1 2:34:18[未知IP0801]網(wǎng)友
歐洲杯捷克排世界第幾['http://cchtwck120.com/tb10159.html', 'http://lntynrsq.com/dq7676.html', 'http://dayangcn.com/ob10215.html', 'http://lijiminga.cn/tb5187.html', 'http://zjjszx.net/jy6222.html']
2024-5-1 2:23:43[未知IP0801]網(wǎng)友
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2024-5-1 2:13:08[未知IP0801]網(wǎng)友
歐洲杯女足冠軍名單表['http://veakar.com/post/5863.html', 'http://guyufeng.com/dq6814.html', 'http://wuanson.com/dq6819.html', 'http://wjjkk.com/post/12684.html', 'http://jmdelijia.com/dq2891.html']
2024-5-1 2:03:15[未知IP0801]網(wǎng)友
歐洲杯c羅上場(chǎng)么['http://bcktl.com/bg10447.html', 'http://bhweld.com/jn11007.html', 'http://ynjsxy.cn/dq2545.html', 'http://lijiminga.cn/tb5483.html', 'http://xdzhimaiguan.com/pb9263.html']
2024-5-1 1:53:02[未知IP0801]網(wǎng)友
卡塔爾是歐洲杯冠軍嗎['http://lvkuangvip.com/nba9130.html', 'http://hinff.com/ko2560.html', 'http://hinff.com/ko1391.html', 'http://bydylsz.com/dq6239.html', 'http://weodo.cn/post/1366.html']
2024-5-1 1:42:48[未知IP0801]網(wǎng)友
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2024-5-1 1:32:12[未知IP0801]網(wǎng)友
歐洲杯看球提前多久進(jìn)場(chǎng)['http://wlcbwlyq.com/cba9636.html', 'http://ztwjhw.com/post/752.html', 'http://hhmao.com/dq9023.html', 'http://ermoon.com/post/309.html', 'http://zztmc.com/jingyutiyu4349.html']
2024-5-1 1:21:37[未知IP0801]網(wǎng)友
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2024-5-1 1:11:45[未知IP0801]網(wǎng)友
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2024-5-1 1:01:31[未知IP0801]網(wǎng)友
7.9號(hào)有沒(méi)有歐洲杯['http://qaqmall.cn/cba11274.html', 'http://dianshizhijia.com/dq5298.html', 'http://bjjqkq.com/nba10244.html', 'http://luzhoudx.com/mg7048.html', 'http://xdzhimaiguan.com/pb11697.html']
2024-5-1 0:50:56[未知IP0801]網(wǎng)友
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2024-5-1 0:40:20[未知IP0801]網(wǎng)友
網(wǎng)易歐洲杯球員排行['http://xdzhimaiguan.com/pb10058.html', 'http://hxay.cn/dq5239.html', 'http://bhweld.com/jn12194.html', 'http://jsrgjt.com/pg5268.html', 'http://jnyat.com/ob8810.html']
2024-5-1 0:30:28[未知IP0801]網(wǎng)友
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2024-5-1 0:20:56[未知IP0801]網(wǎng)友
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2024-5-1 0:10:21[未知IP0801]網(wǎng)友
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2024-4-30 23:59:45[未知IP0801]網(wǎng)友
歐洲杯門將撲點(diǎn)迷惑對(duì)手['http://topbianzhi.com/hth8753.html', 'http://fulinbj.com/jyty9562.html', 'http://nxhunjia.com/dq3647.html', 'http://hongjizs.com/jingyutiyu7786.html', 'http://bcwbhs.com/qd5277.html']
2024-4-30 23:49:10[未知IP0801]網(wǎng)友
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2024-4-30 23:39:17[未知IP0801]網(wǎng)友
歐洲杯點(diǎn)球決戰(zhàn)意大利球迷['http://bobbogi.com/tb10985.html', 'http://zztmc.com/jingyutiyu8455.html', 'http://lntynrsq.com/dq2963.html', 'http://tvemic.fun/post/517.html', 'http://eedsxdyy.com/nba7891.html']
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