To ensure the hotel equipments operation normally and safety.
确保酒店设备安全并正常运转。
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 safety of digging equipments can be tested by safety experiment.
采掘设备的安全性可由安全性实验来确定。
The safety of digging equipments can be tested by safety experiment.
采掘设备的安全性可由安全性实验来确定。
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