hydraulic pump oil line 液压泵油路
oil line pump 管线泵 ; 输油管线泵 ; 输油管线泵管线泵 ; 输油
oil-line pump 输油管泵
pump drain oil line 泵的排油管路
implement pump oil inlet line 机具油泵进油管路
oil pump bleed line 油泵放油管路
oil pump suction line 油泵吸油管路
oil pump outlet line 油泵出油管
pump oil pressure supply line 泵压力油供油管路
Gear pump with the direction of rotation into and out in line with the oil mouth.
齿轮泵的旋转方向要与进、出油口相符。
To meet the needs of transporting more oil in Ansai-Yan'an oil pipeline, the centrifugal pump sets used in the pumping stations along the line need to be modified.
针对安延线输送能力不能满足实际生产需要的状况，提出了对安延线各站输油泵进行技术改造的方案。
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