保护土壤和含水层免受非点源污染讨论会的英文

seminar on protection of soil and aquifers against non-point source pollution

• 保护:    protect; defend; g ...
• 土壤:    soil; ground; pedo ...
• 和:    mix; blend
• 含水层:    aquiclude; water-b ...
• 免:    dismiss; relieve; ...
• 受:    receive; accept
• 非:    mistake; wrong; er ...
• 点源:    point source
• 污染:    pollute; contamina ...
• 讨论会:    symposium; discuss ...