求翻译：在二十世纪八十年代以来，计算机和微电子技术的突飞猛进，使铁路信号技术经历了一场革命。计算机联锁系统的发展尤其显著，到目前为止计算机联锁已经作为一种相当成熟的技术，铁路系统大量使用。随着城市轨道交通的快速发展，为计算机联锁系统的应用提供了更广阔的空间。在城市轨道交通中采用先进信号设备是一项事半功倍的措施。世界先进的城市轨道交通系统的运营经验证明，只有高水平的信号系统才能充分发货其他技术装备的能力，而且信号系统的水平代表了整个城市轨道交通技术装备的现代化水平。计算机联锁系统又是整个信号系统安全稳定运行的基础。是什么意思？

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Since in 1980s, the computer and microelectronic technology progressing by leaps and bounds, has caused the railway signal technology to experience a revolution.The computer interconnection system development is especially remarkable, so far the computer interconnection already took one kind of quit

Since in the 1980 of the 20th century, advances in computer and microelectronic technology to railway signal technology has undergone a revolution. Notable development of computer interlocking system, until now computer interlocking has been as a fairly mature technology, heavy use of the railway sy