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FINANCIAL BUILDING PUMPS FOR THE EXTRACTION OF CERTAIN MEDIA ENVIRONMENTS
FINANCIAL BUILDING PUMPS FOR THE EXTRACTION OF CERTAIN MEDIA ENVIRONMENTS
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机译:提取某些媒体环境的金融大厦泵
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摘要
The present invention relates to a finger-operated spray pump ejaculating fluid in fixed quantity at one time pumping, and more particularly a spray pump in which a poppet valve and a sliding seal are made as one unit and the structure of housing is modified for lower defect rate and improved convenience.
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