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司机工作既接触声强为82～108dB(A)的噪声。又是高度精神紧张的作业。为观察长期从事行车对脑血管功能的影响,我们于1985年对内燃机车司机进行脑血流图检查,结果报告如下。
Driver work both in contact with the sound intensity of 82 ~ 108dB (A) of the noise. It is also a high degree of mental stress. To observe the long-term driving effect on cerebrovascular function, we conducted a cerebral blood flow test on drivers of diesel locomotives in 1985 and the results are reported as follows.