Operators should carry out human electric discharge before starting to work and not allowed to wear metal jewery;

作业人员操作前应进行人体放电，工作时穿工作衣且不许佩带金属物；

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Operators should carry out human electric discharge before starting to work and not allowed to wear metal jewery;

作业人员操作前应进行人体放电，工作时穿工作衣且不许佩带金属物；

youdao