我厂是一个具有五十多年历史的老企业,厂房破危,设备陈旧。五十年代以前的设备要占69％,年年都要面临着四个方面的严峻挑战:一是电力供应不足;二是原材料短缺;三是原燃材料提价使成本年年大幅度增高;四是没备老化检修任务繁重。 Our factory is an old enterprise with a history of more than 50 years. The factory is in danger of death and the equipment is old. 69% of equipment prior to the 1950s will face harsh challenges in four aspects every year: first, insufficient electricity supply; second, shortage of raw materials; third, price increases of raw-material materials will increase costs significantly every year; Fourth, there is no heavy burden on aging maintenance.