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为摸清沈阳铁路局管内机车乘务人员在沈丹、沈大线路上实际噪声暴露剂量,并从中探索减轻噪声危害的简便途径,我们于1987年10月对上述两条线路上的客运东方红Ⅲ型机车进行了实测与分析。调查方法1.对象:选择沈丹线上的93/94次,沈大线上的91/92次列车的东方红Ⅲ型牵引机车全程跟班调查与实测。
In order to find out the actual noise exposure dose of Shenyang Railway Administration’s crew of locomotives on Shendan and Shenyang-Dalian lines and to explore simple ways to mitigate the noise hazards, we conducted a survey on the passenger redness of the two lines in October 1987 Type locomotive was measured and analyzed. Survey Method 1. Object: Select 93/94 times on Shen Dan line, Shen-line 91/92 train Dongfanghong Ⅲ traction locomotive to follow up with the survey and measured.