long stroke pumping unit
长沖程抽油机
long stroke pumping unit中文，long stroke pumping unit的意思，long stroke pumping unit翻译及用法
2026-03-21 18:03 浏览次数 18
long stroke pumping unit 例句
英汉例句
according to the dynamic principle of mechanica1 system, the motion differential equation and dynamic equation fora load belt long stroke pumping unit system are established.
根据机械系统动力学原理，建立了宽带长沖程抽油机系统运动微分方程和动力学方程。
the method of motion analysis of new type and long stroke pumping unit with vertical walking-beam and pylon was studied.
对新型长沖程抽油机——竖游梁塔架式抽油机的运动分析方法进行了研究，导出了该机悬点位移、速度及加速度的计算公式。
the tower type belt driven long stroke pumping unit is composed of the crank-linkage-slide mechanism, movable pulley-narrow belt-fixed pulley mechanism and compound drum stroke-increment mechanism.
无游梁塔架式胶带传动长沖程抽油机由曲柄-连桿-滑块机构、动滑轮-窄胶带-定滑轮机构和复合滚筒增程机构组成。
the crank-chain driving and long stroke pumping unit described in this papes is a new type of pumping unit.
曲柄链条动滑轮式长沖程抽油机是一种新型抽油机。
chain type long stroke pumping unit is mainly used in mid and anaphase oilfield.
链式长沖程抽油机主要是为开采中、期油田而设计的。
the cylinder chain lower super long stroke pumping unit is a kind of up to date and high efficiency equipment.
圆柱链低矮式超长沖程抽油机是一种新型高效有桿采油设备。
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