... 潜液式螺杆泵;submerged screw pump 浅井泵;shallow well pump 巧克力输送泵;choclatepump ...
基于694个网页-相关网页
短语
浅井泵联轴器
shallow well pump coupling
浅井电泵
Electric shallow well pumps
浅井手摇泵
pitcherpump
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shallow well pump
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shallow well pump
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