water supply and drainage equipment 给排水设备... water supply and drainage equipments 给排水设备..
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water supply and drainage equipments
给排水设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Moreover, it analyzes the effect of earthquake to outdoor and indoor water supply and drainage equipments.
还分析了地震对室内外给排水设施可能造成的影响。
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