号码段是指彩民在分析开奖号码时，通常把号码划分为几组，每组也称为段，如把号码分成大号和小号两组，或是分成单号和双号码两组，甚至是划分成不规则的几组。
当主用HLR出现故障时，把备用HLR中备用号码段的工作状态设置成主用状态。
When main using HLR is in trouble, the operating state of standby number segment in standby HLR is set into main using state.
这家公司将其电话号码印在其产品上已有一段时间了。
The company has for some time printed its phone number on its products.
如有必要，还可以伪造一些假信头，弄一个相同号段的传真号码。 很快你就会成为该公司最小部门的头头了。
If needed do some fake letter head, get a fax number in the same town / phone exchange, and pretty soon you could be the head of the smallest branch office of that corporation.
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