求翻译：新增的18个空气质量监测站点主要分布在广州番禺、南沙、萝岗、从化等地，将全面覆盖广州10个区和2个县级市，实现所有行政区域都有空气质量监测站点的目标，其中包括2个路边监测站。是什么意思？

18 new air quality monitoring sites are mainly located in Panyu, Guangzhou, Nansha, Luogang comprehensive coverage of 10 districts in Guangzhou and two county-level city, and so on to achieve the goal of all administrative areas have air quality monitoring sites , including two roadside stations.

正在翻译，请等待...