... ventilation for storage batteries room 蓄电池舱通风 ventilation index 通风指标 ventilation index 通风指数 ...
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建议明确噪声指标，须考虑与室内设备的噪声叠加问题，不符合要求的机组、空调通风系统必须有消声处理措施。
The noise index should be definite, and the problem of noise integrating phenomenon with the indoor equipments should be considered. The improper units should have the noise elimination measure.
通风地槽的形式对粮仓机械通风的效率和均匀性等设计指标具有重要作用。
The pattern of aeration duct plays an important role in the efficiency and uniformity of mechanical aeration utilization for grain storage.
矿井通风系统的可靠性是矿井安全生产的一项重要安全指标。
The reliability of a mine ventilation system is for the safe production an important safety index of a mine.
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