residual contamination

短语词组

短语

• residual radioactive contamination 剩余放射性沾染
• residual mercury contamination 汞残留
• oil residual contamination 石油残留污染
• pesticide residual contamination 农药残留污染
• residual fuel oil contamination 残余燃料油污染
• residual contamination rate 携带污染率
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