求翻译：3、包装大修期间设备改造：如拆除卖掉旧厂设备工程、输送带改造、洗瓶机增加碱过滤器改造、分箱器改造等；是什么意思？

3, packaging overhaul during equipment modification: such as dismantling to sell your old factory equipment engineering, conveyor transformation, the bottle washer increasing transformation of the alkali filter, sub box Retrofit;

3rd, the packing overhaul period equipment transforms: If demolishes sells out the old factory facilities engineering, the conveyor belt transforms, the bottle washing machine increases alkalifies the filter to transform, to divide the box transformation and so on;

3, packaging equipment during overhaul: if dismantled, sold the reconstruction of old plant equipment engineering, conveyor belt, bottle washing machines increased alkali filter modification, enclosure modification;