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来源:雅诚德英语网
The neurasthenia and lower serum albumin in workers were due to the bad ventilation in the laundries and the chronic exposure of workers to tetrachloroethylene.
部分干洗房容积偏小,通风不良,作业工人长期接触四氯乙烯可能引起神经衰弱及肝功能损害。
The neurasthenia and lower serum albumin in workers were due to the bad ventilation in the laundries and the chronic exposure of workers to tetrachloroethylene.
部分干洗房容积偏小,通风不良,作业工人长期接触四氯乙烯可能引起神经衰弱及肝功能损害。