The proposed projects cost $574 million in total, and their completion in 2010 will bring significant improvements to the water quality and environmental hygiene of these areas.
The proposed projects cost $574 million in total, and their completion in 2010 will bring significant improvements to the water quality and environmental hygiene of these areas.
这些拟建工程的总费用为5亿7,400万元，于2010年完成时将大幅改善这些地区的水质和环境卫生情况。