well-established system完善的体系制度

well-established circulation完整的环流

well-established brand知名品牌

well-established evidence确凿的证据;翻译

well-established trend明确的趋势

well-established固定下来的;得到确认的;非常确实的;建立起地位的

well-established company信誉好的公司;信誉良好的公司

well-established airline成立已久的航空公司

well-established architecture历史悠久的建筑