• 输油可以功能目的所用设备类型操作方法、或油料等进行分类

    Oil pipeline pumping stations may be classified by the function or purpose, by the type equipment used, by the method of operation, or by the material pumped.

    youdao

  • 介绍国内输油线概况,并提供了多级中开式输水力设计公式性能曲线

    The general situation of domestic oil line pumps is presented, the hydraulic design formulas and performance curves of the multistage impeller pumps are given.

    youdao

  • 介绍国内输油线概况,并提供了多级中开式输水力设计公式性能曲线

    The general situation of domestic oil line pumps is presented, the hydraulic design formulas and performance curves of the multistage impeller pumps are given.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定