The invention relates to swing flapper used to kill mosquito and fly.
本發(fā)明涉及一種用于捕殺蚊蠅的蚊甩子.
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And theoretical basis is presented to further apply nozzle - flapper valve to two - stage electro - hydraulic servo valve .
較快的響應(yīng)速度;為進(jìn)一步將其應(yīng)用于兩級 電液伺服 閥提供了設(shè)計和實驗依據(jù).
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Is revolving flapper's picture through many plugs, contains explains the self - respect self - respect this subject.
通過多個插頭圍繞著插板的畫面, 含蓄來說明 自尊 自愛的這一主題.
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Louise Brooks, the archetypical American flapper, was photographed by Eugene Robert Richee in 1928.
這是1928年攝影師尤金.羅伯特為當(dāng)時名噪一時的輕佻女郎露易絲. 布魯克斯拍攝的一張照片.
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It is important to get the right flapper for your specific model of can.
你家馬桶型號比較特殊,需要找到合適的阻水閥,這很重要.
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