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control of pollution source
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tech.
area of non-point source pollution control
非点源污染控制区
water.res., ecol.
areas of nonpoint source pollution control
非点遐污染控制区
water.res., ecol.
control of pollution source
污染源控制
auto.
Office of Mobile Source Air Pollution Control
美国环保署
机动车辆控制大气污染源办公室
tech.
Regulations on Administration of Pollution Prevention and Control in Drinking Water Source Area
饮用水水源区污染防治管理条例
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