????app?????

??????????

????
? ?:????
? ?:0512-36857749
? ?:jingyuanks@sina.cn
? ?:
? ?:051236857743
? ?:???????666?????1506
? ?:215000

????

?????????? ????????????????????????????????????????????????????????(PLC)????????????????????????????????????????;????????????????????????????? [??]
??
  • ????
????APP

??????
????APP!
??????APP ??????app?? ????????? ????app???? ??app???? ??999????app????? ?????2???? ???????? ??????? ????app??