井底受污染区的英文

• damaged wellbore area

• 井底:    shaft bottom; landing; pit b ...
• 受:    receive; accept
• 污染区:    contaminated area; contaminated zone; contamination zone; polluted zone; pollution zone; zone of pollution
• 保护地中海免受污染区域信托基金:    regional trust fund for the protection of the mediterranean sea against pollution
• 半污染区:    semi-contaminated zone; semi-contamination zone