?喷水器

... 上喷水器在被轧制带材的上面 top water sprays 喷水器 deluge sprinkler; feed water injector; feed-water injector; fountain; fresh water spray; gunjet; hydraulic spray; perforated water spray; sprinkler machine; sprinkling filter; sprinkling machine; syringe; water atomizer; water jet blower; water jet ejector; water sprayer; water-jet 墙上饮水器 wall drinking fountain ...