求翻译：是一家专业经营环保设备、交通设施、标识标牌、儿童游乐设施、园林工艺花盆以及园林绿化设备和景观的设计、施工等。是什么意思？

Is a professional business environment protection equipment, transport facilities, logo signs, a children's play facilities process pots, garden and landscape design, construction and landscaping equipment.