目的为了探索一种高效快速、安全实用、价廉的吸痰管消毒方法。
Objective To explore the efficiency, quick, safe, convenient and cheap disinfecting method for sputum suction tube.
从电气的安全实用角度出发，讨论了住宅电气施工时应注意的一些问题。
Starting from electrical safety, this paper discusses on some problems needing attention in residential electrical construction.
MR智能隔震系统装置的性能明显优于被动隔震装置，是一种安全实用的隔震装置。
The performance of MR intellectual base-isolation system which is a safe and practiced device, is better than that of passive isolation device.
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