... reversing arrangement 换向装置; 逆转装置 收藏 reversing water bottle 倒转式采水瓶; 倒置式采水器 收藏 differential reversing gear 差动式回动装置 收藏 ...
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... 颠倒采水瓶 reversing water bottle 颠倒采水器 reversing water bottle; reversing water sampler 颠倒采样 inverse sampling ...
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Knudsen reversing water bottle 克努森颠倒水瓶
reversing water-bottle 倒置式采水器
Ekman reversing water bottle 艾克曼颠倒采水器
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