Is the largest supplier of copper wire guzhen town, the circularline sells more than 20 tons every month, with integrity, strength and product quality gain recognition of the industry;
系古镇镇最大的磁环线供应商，每月磁环线销售量超过20吨，凭借诚信、实力和产品质量获得业界的认可；
2
This strategy should not be a choice in an on-line transaction processing (OLTP) environment since roll-forward recovery is not possible. Figure 1 below illustrates circular logging.
该策略不应该用在线事务处理(on - line transaction processing, OLTP)环境，因为它不可能进行前滚恢复。
3
However, this algorithm does not apply for circular orbit cone-beam scan with line-focus X-ray source.