This paper introduces the application of SIMATIC S7 series PLC in evaporator control in the sugar factory.
本文介绍SIMATICS7系列PLC在糖厂蒸发自动控制系统中的应用。
Unfortunately the mint only operated for two years after its start - up in 1866 , and was later rebuilt as a sugar factory.
可惜铸币厂在1866年投产后，生意只维持了两年，后来转型为一间糖厂。
Unfortunately the mint only operated for two years after its start - up in 1866 , and was later rebuilt as a sugar factory.
可惜铸币厂在1866年投产后，生意只维持了两年，后来转型为一间糖厂。
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