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。
All crown restoration cementation before sandblasting, hot steam spray cleaning clean, blow dry.
所有冠修复体粘固前进行喷砂，热蒸汽喷洗清洁，吹干。
It incorporates various cleaning technology such as ultrasonic cleaning, air bubble cleaning and spray cleaning.
具备超声波，空气鼓泡，喷淋等多找清洗工艺。
Chemical sprays like air fresheners,hair spray, household cleaning products and even strong perfumes can also trigger an asthma attack.
VOA: special.2009.07.28
Chemical sprays like air fresheners, hair spray,cleaning products and even strong beauty aids can trigger an asthma attack.
VOA: special.2010.09.07
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