51吃瓜

??? ??????????? ?? ??????????????? ????? ?????????? ?????????, ??? ??? ??????? ?? folgje??? ????????:

??????????? ???????????: ?????? ?????????? ??? ????? ? ?????????? ???????????? ??? ??????????, ??? ???? ????? ????? ??????????????? ????????, ??? ?? ?? ??? ?????? ??????? ?? ????????? ??? ???????????? ??? ?????? ?????????? ??? ??????????? ???? ??? ?????????????.

????????? ??? ??? ???????????? ???? ????? ????? R&D ??????????? ??? ????? ??? ????? ??????? ????-???????? ????????? ??зайн?? ??? ???-depth ??зайн?? ???????????.

?????????: Assess the manufacturer's service attitude, such as communication and coordination skills, pre-sales and after-sales service, etc. ???? ??? ??? ??? ?? ??????????? ???? ????????? ??????? ???????? ???, ?????? ???? ??? ???????????? ????? ??? ???????????? ????? ??? ?????jek? ???

?????? ???????????: ????? ???????????? ??? ???????? ???????? ???? ??? ???????? ??? ?validade ??? ????????? ??????????? ??? ????? ???????? ?? ??????? ??? ?????????-kwalite? ??? ??????? ?????????? ??? ?????? ?? ?????????? ??? ????? ??????-?????????????.

??? ??? ?????????, ???? ?? ?????? ?? ????????? ??? ????????? ??????, ??? необходимо ????????????? ??? ??????, ??????????, ????????? ??????????? ??? ??????-??????????? ??? ??? ????????????. ???? ?????????? ????????????, ???? ??? ????????? ??? ????? ?????????? ?????????. ????????? ???? ????????ics ??? ??????? ??? ????????? ??????