When oil begins to flow from end of hose, close bleed valve, remove hose, then tighten bleed valve.
当石油开始流从年底，胶管，关闭排气阀，删除胶管，然后收紧流血阀。
A wide range of flow rates, hose connections, and threaded connections (m type) are available as standardized models.
的流速范围，软管连接和(M型)螺纹连接可作为标准模式。
This series of pump is consisting of electric machinery, pump, flow meter, hose, joint and nozzle.
该系列油泵总成由电机、油泵、流量表、耐油胶管、接头、加油枪组成。
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