hazardous and noxious substances spill
有毒有害物质泄漏(hazardous and noxious substances spill)
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当伴有有毒物料泄漏的事故发生时，现场泄漏的有毒有害物质会威胁到现场应急救援人员的生命安全。
When the accident, which the leaked toxic substances happening, the leaking toxic substances will make hazardous to the people who is in the accident.
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