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作者调查某部队152加农炮等3种大口径远程炮和7种前沿近程炮对炮兵(远程炮兵279人,558耳,近程炮兵156人,312耳)听器损伤的情况。耳聋症状晚期发病率为41.8％,平均语言频率听力损失发病率为42.4％,高频听力报失发病率达48％左右(耳计算),均以轻度为主。近程炮对听力的损伤远较远程炮为重。耳鸣晚期发病率为27.9％,以间歇低调为主。
The author investigated the damage caused by artillery units (279 long-range artillery units, 558 ears, 156 short-range artillery units, and 312 ears) with three large-caliber long-range guns and seven kinds of front-end short range guns, The late onset rate of deafness was 41.8%, the average frequency of hearing loss was 42.4%, and the incidence of hearing loss was about 48% (calculated on the ear), both of which were mild. Short-range guns on hearing damage far more than long-range guns. The incidence of late tinnitus was 27.9%, mainly intermittent low-key.