... 消毒剂disinfectants 排水管清洁剂drain cleaners 干洗剂dry-cleaning fluid ...
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acid drain cleaners 酸性通渠剂
Particular requirements for drain cleaners 污水清洁器特殊要求
Sodium hydroxide, found in drain, metal and oven cleaners, is extremely irritating to eyes, nose and throat and can burn those tissues on contact.
多见于下水道清洁剂、金属清洁剂、 炉灶清洁剂中，对眼、鼻、喉有强烈刺激作用，不慎 接触则对皮肤有烧伤作用。
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