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关注:1
2013-05-23 12:21
求翻译:advice: we can install the limit switch on the ball-valve. When we close or open the ball-valve, PLC can receive signal. Then the program can take action.)是什么意思? 待解决
悬赏分:1
- 离问题结束还有
advice: we can install the limit switch on the ball-valve. When we close or open the ball-valve, PLC can receive signal. Then the program can take action.)
问题补充: |
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