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xy224
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樓主  發(fā)表于: 2015-07-03 09:21
大家有沒(méi)有這樣的經(jīng)歷，有的客戶(hù)以以后維修方便不讓PLC程序加密，提供全套圖紙，可是他們卻偷偷拷貝出來(lái)研究復制機器，我們的勞動(dòng)成果啊，就這樣拱手讓人，心有不甘，請問(wèn)如何讓從PLC內上傳出來(lái)的程序也不能用呢
yerong
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1樓  發(fā)表于: 2015-07-03 14:15
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