地下水污染系统
groundwater pollution system
地下水污染预警系统
groundwater pollution early warning system
水污染控制系统规划
system planning for water pollution control
plan of water pollution control system
水污染连续自动监测系统
continuous and automatic monitoring system for water pollution
水污染费
charges on water pollution
水污染防治技术
water pollution control technology
水污染防治工程
water pollution control engineering
water pollution prevention and treatment
enviroment protection wastewater
water pollution prevention engineering
水污染防治法
water pollution control act
water pollution prevention law
Law of Prevention and Control of Water Pollution
水污染防治对策
strategy of water pollution control
control measures of water pollution
水污染防治
Prevention and Control of Water Pollution
water pollution control
prevention of pollution
water pollution prevention
water pollution prevention and cure
Water
control and prevention of water pollution
control measure of water pollution
water pollution remediation
Protecion and treatment of water pollution
水污染动态模拟
water pollution simulation