... anticontact cloth gloves 绝缘布手套 anticorrosion pump 耐腐蚀泵 anticorrosive agent for synthetic fibres 合成纤维防腐剂 ...
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The utility model provides a U-shaped full sealing anticorrosion pump, comprising a pump body, bearings, rolling wheels, a wheel carrier and a union joint.
本实用新型提供了一种U形全密封耐蚀泵,它包括泵体、轴承、滚轮、轮架、联轴接。
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