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 study has important significance in the maintenance and prevention of the damage in freeway.
研究对高速公路裂缝类病害的养护、维修与预防具有重要意义。
The study has important significance in the maintenance and prevention of the damage in freeway.
研究对高速公路裂缝类病害的养护、维修与预防具有重要意义。
应用推荐