Experimental results show that this system can recover data and driftservice efficiently, and ensure data security and continuity of service at the same time.
实验结果表明，该系统能够高效地实现数据恢复与服务漂移，同时保证了数据的安全性与服务的连续性。
3
The utility model has the advantages of no existence of abrasion, long service life, maintenance free, accuracy and reliability for digital speed regulation, and no drift.