2025最新热门电视排行榜-2025最新上映电影-2025最新院线大片抢先看-2025最新在线观影网站-2048国产精品原创综合在线-23部人禽伦

西門子下載下了來后解壓有三個(gè)程序分別為microwin     s7exp      tdpaneled，然后安裝STEP7-MicroWIN_V40_SP8時(shí)老是顯示unable to locate a valid executalbe for update ,you must select the directory where your previous version of micro/win or micro/dos is located？請(qǐng)問該怎么安裝