1529977 Construction_and_Engineering 2 385 1000 6 28.9 1528230 18 recent@Construction_and_Engineering OPEN_BOUNTY,SELF_POST_OPP Explain the basic operation of a PLC in industrial automation
1530073 Construction_and_Engineering 2 305 1000 4 23.7 1528230 18 recent@Construction_and_Engineering|top@Construction_and_Engineering OPEN_BOUNTY,LOW_COMP Best script/tool for PLC sequence & single-line diagrams?
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