输油管线泵 pipline pump ; oil line pump
输油管线泵管线泵 pipline pump ; oil line pump
输油管线挂车泵 trailer-mounted pump for pipeline ; pipeline trailer-mounted pump ; mounted pump ; mounted pump for pipeline
管线输油泵 oil pipeline pump
输油管线油泵车 pipeline oil pump car
输油管线泵 管线泵
Pipeline pump Pipeline pump
以上为机器翻译结果，长、整句建议使用 人工翻译 。
介绍了国内输油管线泵的概况，并提供了多级中开式输油泵的水力设计公式和性能曲线。
The general situation of domestic oil line pumps is presented, the hydraulic design formulas and performance curves of the multistage impeller pumps are given.
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