他们坚信手机是“一种致癌物质”，将其危害等同于铅毒、发动机排气及三氯甲烷。
They determined that mobile phones are a " possible carcinogen, " listing use of the devices in the same category as lead, engine exhaust and chloroform, CNN reported.
目的通过对肇庆市某塑胶五金电子厂发生的一起急性职业性三氯甲烷中毒事故的调查分析，提出预防措施，杜绝类似事故的发生。
Through the investigation and analysis of a case of acute occupational trichloromethane poisoning, to put forward preventive measures and prevent the occurrence of similar incidents.
目的通过对肇庆市某塑胶五金电子厂发生的一起急性职业性三氯甲烷中毒事故的调查分析，提出预防措施，杜绝类似事故的发生。
Through the investigation and analysis of a case of acute occupational trichloromethane poisoning, to put forward preventive measures and prevent the occurrence of similar incidents.
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