Oil pump tube bush 机油泵管衬套
hydraulic oil pump flexible tube 液压油泵软管
oil pump outlet tube 油泵出油管
oil pump supply tube 油泵供油管
oil pump suction tube 油泵吸油管
stern tube seal oil pump 尾轴管密封油泵
stern tube lubricating oil pump 艉管滑油泵
stern tube sealing oil pump 尾轴管油封用油泵 ; 艉轴管轴封油泵
oil pump inlet tube 油泵进油管
There are a series of problems in batch production of plating chromium for lining inner bores of input tube in oil well pump such as parameter choice, clamp design, bath care and adjust.
油井抽油泵输入泵衬套内孔尺寸镀铬批量生产中存在着工艺参数准确选择、夹具合理设计、槽液维护和调整等一系列问题。
Main products: oil tank, oil tube, oiler support, oil pump, oil applying wheel etc.
产品主要结构：油箱、油管、安装支架、油泵总成及涂油轮等组成。
To add a new unit under the pump, it makes the oil tube telescopes elastically as the oil well pump moves up and down.
在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
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