加强水电厂机械主设备的管理，提高其利用率和可靠性，是水力发电企业设备管理的核心。
Management that enhances the main machine equipments, increases its utilization and reliability, is the core of equipments management in the hydraulic and electric power station.
改善堵塞质量，通过采用机械加工的炮泥堵塞孔口，使爆炸能量利用率提高，节省了10 %的炸药消耗。
Improve stemming quality. By stemming the shot holes with machine-processed stem-soil, the explosive energy utilization ratio rises and 10% explosive are saved.
冷镦工艺可以提高材料利用率、生产率以及改善金属零件的机械性能。
Cold heading can improve the utilization rate of material, the productivity and themechanic properties of metal parts.
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