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打开向泵内注水阀门,并等待三分钟,确保工作液流入泵内;
Opens pours water the valve to the pump, and waits for three minutes, guarantees in the driving fluid inflow pump;
youdao
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打开向泵内注水阀门,并等待三分钟,确保工作液流入泵内;
Opens pours water the valve to the pump, and waits for three minutes, guarantees in the driving fluid inflow pump;
youdao