So it is an ideal choice to use J2EE to build computer interlocking system.
因此，采用J2EE构架来架构计算机联锁控制系统就成为了比较理想的选择。
The control system of security interlocking protection consisting of PLC and upper computer is introduced.
介绍了由PLC及上位机组成的安全联锁保护控制系统。
The control system of security interlocking protection consisting of PLC and upper computer is introduced.
介绍了由PLC及上位机组成的安全联锁保护控制系统。
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