您要查找的是不是：
- looped back clock 环回时钟
- The chain of referrals has looped back to a referring server. 引用值链已经循环回到引用服务器。
- The flight from Washington looped back and crashed into the Pentagon. 而从华盛顿起飞的航班则回过头来撞向五角大楼。
- Some were straight, some were bent and some even looped back on themselves in toroidal configurations. 有些是直线形，有些是弯曲形，甚至还有环状的。
- The AP is in service and the associated DS1 has been equipped in the Recent Change/Verify (RC/V) subsystem,but it has not been nailed up (and is not looped back at a DSX panel). AP 处于服务中且相关的 DS1 已经装备在最新变更/验证 （RC/V） 子系统，但还没有半永久连接（且没有在 DSX 板上被回送）。
- Analog Loop Back is a common test for locating transmission problems in data transmission systems. 数据传输系统中，模拟环回是一种常用的测试本地传输状况的方法。
- The AP is in service and the associated DS1 has been equipped in the Recent Change/Verify (RC/V) subsystem, but it has not been nailed up (and is not looped back at a DSX panel). AP 处于服务中且相关的 DS1 已经装备在最新变更/验证 (rc/V) 子系统，但还没有半永久连接（且没有在 DSX 板上被回送）。
- Such as PSA abrasive paperdisc:nylon loop back abrasive paper dise,Consmetic sanding papers and net sanding papers,etc. 如：不干 圆盘砂、尼龙塔扣砂盘、美容砂纸、网络砂纸等。
- The new OAM protocols should have basic management regulations including link state testing, fault alert, loop back etc. 新协议应该加入诸如链路状态检测,错误发生警告,环回测试等规程来实现接入管理。
- The grandfather clock was back in its old place. 落地式大摆钟已放回原处了。
- Test messages sent from the AP out to the network that are looped back manually from any segment between the AP and the base station or CDM are checked for corruption and timing when they are received back at the AP. AP 和基站或 CDM 之间的任意段会手工地回送这些从 AP 向网络发出的消息，而 AP 则会在收到回送消息时进行冲突检查和计时。
- Like a combination of Loop Back and Knotted Lacing, the laces are twisted together with a vertical overhand knot at each crossover before continuing to the other side. 像组合回送结拉筋;鞋带扭在一起有垂直肩上结;在每个交叉;然后继续前往对岸.
- Like a combination of Loop Back and Knotted Lacing , the laces are twisted together with a vertical overhand knot at each crossover before continuing to the other side. 如结合环回和打结花边的花边是缠绕在一起垂直上手在每个交叉结继续之前的另一边。
- Would you mind turning the clock back? 请把钟拨慢好吗?
- New failure modes and causes identified from the PM program that affect part quality (scheduled or unscheduled) have been looped back to the product's PFMEA, control plans, and work instructions. PM计划所鉴明的影响零件质量的新失效模式和新原因(计划内或非计划)，有回归到产品的PFMEA、控制计划、和作业指导书。
- Disable/Enable local loopback of multicast datagrams The option is used by the platform's networking code as a hint for setting whether multicast data will be looped back to the local socket. 设置或取消多播数据报的本地回环，平台的网络代码使用此选择作为一个建议是否设置将多播数据回环到本地套接字。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- In some cases, you may also want to loop back and interview this particularly knowledgeable and articulate subject again at the end of the interview cycle to address any topics that you weren’t aware of during your initial interview. 有时在访谈周期的结束阶段，你可能希望回过头对某个知识丰富且表达清楚的被访者重新进行访谈，处理某些前期访谈没有意识到的问题。
- He took the spring out of the clock but now he can't get it back. 他将钟表里的发条取了出来，可现在装上不了。
- The new censorship law will put the clock back (by) 50 years. 新的审查条例是开倒车，要退回到50年前的水平。
