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In a long time stop, remove the pump and dry the parts and coat rust-proof grease on the processed surface.
长期停止使用时,应拆开水泵,将零件上的水擦干,在加工表面涂上防锈油保管好。
youdao
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In a long time stop, remove the pump and dry the parts and coat rust-proof grease on the processed surface.
长期停止使用时,应拆开水泵,将零件上的水擦干,在加工表面涂上防锈油保管好。
youdao