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王文樾、杨承华(山东兖州矿务局防病保健总站)报道:手部振动对工人甲皱微循环的影响。调查矿务局接振风动工具的144名风钻工和不接振的53名工人,比较甲皱微循环的变化。调查结果表明:接振工人手指毛细血管形态异常,模糊不清,血管
Wang Wenyi, Yang Chenghua (Shandong Yanzhou Mining Bureau Disease Prevention and Control Terminals) reported: hand vibration nail wrinkles microcirculation. A total of 144 wind workers and 53 workers who did not receive vibrations were surveyed by the Bureau of Mines to compare the changes in microcirculation in the nail fold. Survey results show that: vibration workers finger capillary abnormalities, blurred, blood vessels