Regular safety inspection, preservation, maintenance of equipments, and pay attention to fire, explosion, accident prevention.
定期对设备进行安全检查、维护、保养，并注意防火、防爆、防事故。
The cause of this accident is the mistake on changing parts by maintenance worker.
发生事故的原因是设备维修人员错误更换零部件造成的。
The cause of this accident is the mistake on changing parts by maintenance worker.
发生事故的原因是设备维修人员错误更换零部件造成的。
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