求翻译：在行业自律活动和信誉度评级活动的推动和影响下，域名注册服务市场的良性竞争加强，行业自律水平和服务水平也得到了大幅的提升，用户投诉率下降了 90%。是什么意思？

In the industry self-regulation activities and activities to promote the credibility and impact rating under the domain name registration services to enhance healthy competition in the market, industry self-regulation level and service level has also been greatly improved, user complaint rate has dr

At the industry self-regulatory activities and credibility of the rating activities promote and impact, the domain name registration services under the Healthy competition market, strengthening self-discipline of the industry and service level have also increased the upgrade, the user complaints rat

In the profession autonomy activity and under creditworthiness rating activity impetus and the influence, the domain name registration service market benign competition strengthens, the profession autonomy level and the service level also obtained the large promotion, the user suit rate dropped 90%.

Catalyst for industry self-regulation activities and credit rating activities and under the influence of healthy competition in the domain name registration service market strengthened self-regulation standards and service levels have been substantially improved, user complaints had fallen 90%.

Catalyst for industry self-regulation activities and credit rating activities and under the influence of healthy competition in the domain name registration service market strengthened self-regulation standards and service levels have been substantially improved, user complaints had fallen 90%.