市、县级
City and county level
municipal level and county level
县(市)级土地利用
land use in county-level cities
县(市)级综合医院
county level general hospital
县市级开发区
county city development zone
县市级医院
country hospital
county and municipal hospital
县市级专用系统
Special use system for government at county and municipal levels
省-市-县三级
Province-Municipality-County tri-level
县级生态市
County-level ecological city
1550nm市县联网
1 550 nm fiber-optical join-network from city to county
地、县级调度机构
city and country level dispatching institute