求翻译：主要以市政工程、公路桥梁、石驳岸、给排水、水利水电工程、园林绿化古建筑工程、土方工程机械化施工、环保工程施工、花卉、苗木的种植、养护及销售。是什么意思？

Municipal works, roads and bridges, stone revetment, water supply and drainage, water conservancy and hydropower engineering, landscaping ancient construction, the mechanization of earthwork construction, environmental construction, flowers, nursery stock, planting, maintenance and sales.

In municipal engineering, Bridge Road, stone, and connected to drainage, water conservancy and Hydropower Engineering, construction, landscaping, construction and earthwork mechanized construction, environmental engineering, flowers, nursery stock of the cultivation, conservation and sales.

Mainly by the municipal engineering, the highway bridge, the stone waterfront construction, gives draining water, the water conservation water and electricity project, the botanical garden afforestation historic building project, the earthwork mechanization construction, the environmental protection

Mainly municipal projects, roads and bridges, stone bulkhead, water supply and drainage, water conservancy and hydropower engineering, landscaping works, earthworks mechanization construction of ancient architecture, green construction, cultivation, conservation and sale of flowers, seedlings.

正在翻译，请等待...