维修技师:周 俊
技能热线:189-1702-0116
http://www.shjita.com/article20220406163849/aritcle564.html
3 名/年(启蒙)
199-0176-1961. (86-21) 5671-7111.
琴行挂牌,国内调律,技师报考,国外维修。
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