8259A可编程中断控制器
8259A programmable interrupt controller
AC500可编程控制器
AC500 programmable controlling equipment
CS910双回路可编程序控制器
CS910 dual loops programmable controller
MB80智能可编程控制器
MB80 intelligent programmable logic controller
PCC(program-controlled computer)可编程计算机控制数字阀式水轮机调速器
program-controlled digital-valve turbine governor
PLC(可编程控制器)
Programmable logic controller
break free
break form
PLC可编程控制器
buffer， data communications
PLC programmable controller
PLC programing controller
plc programming controller
PLC programmable logic controller
Programmable logic controller
PLC programmingable controlled
PLC
PLC-可编程逻辑控制器
Programmable logic controller
PLC可编程序控制器
PLC programmable controller
building envelopes
PLC