The at least one piston ring is configured to meter a flow of diluent between the at least one shroud and the at least one fuel nozzle.
该至少一个活塞环构造成在至少一个防护罩和至少一个燃料喷嘴之间计量稀释剂流。
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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