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本文对船厂51例电焊工尘肺进行了现场调查和临床分析,并随访观察了4～20年,现将结果报告如下,并就电焊工尘肺的性质问题进行讨论。 一般情况 上海造船行业生产情况、劳动条件及所用钢板和
In this paper, the shipyard 51 cases of welder pneumoconiosis field survey and clinical analysis and follow-up observation of 4 to 20 years, the results are reported as follows, and discuss the nature of the welder’s pneumoconiosis. General situation Shanghai shipbuilding industry production conditions, working conditions and the use of steel and