张家口 作品 131 人气 83493

 未知 作品 9 人气 1276

 安徽 作品 62 人气 20482

 重庆 作品 53 人气 25512

智能、影音、灯光设计

 上海 作品 8 人气 7926

 青岛 作品 157 人气 92395

 未知 作品 42 人气 8725

 成都 作品 12 人气 1690

 未知 作品 8 人气 6662

 苏州 作品 73 人气 46699

YANXIN company is an international integrated solution provider and turn-key project service supplier that specializes in the consultancy, design, construction, commissioning and validation of pharmaceutical and food plants.