生活用水系统的英文

• domestic water system

• 生活:    life
• 用:    40分钟跑完全程 run the course in 4 ...
• 水系:    river system; hydrographic n ...
• 生活用水:    domestic water; sandy water; water for domestic use; water for human consumption; water for life; water for living
• 生活用水管:    water service pipe