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Office consists of the automatic spray device.
办公室内设有自动喷淋装置。
youdao
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The water spray cleaning device has simple structure, is practical and effective.
采用上述结构的水喷淋清理方式，装置结构简单、实用高效。
youdao
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The water spray cleaning device has simple structure, is practical and effective.
采用上述结构的水喷淋清理方式，装置结构简单、实用高效。
youdao