walking-beam balance

常见例句

The paper describes the production's practice that is applied on the working-beam with downward beam balance for conventional walking-beam pumping unit's improvement on energy saving.
文章分析了游梁下偏平衡技术的平衡机理和结构受力特点，介绍了运用该技术对常规游梁式抽油机进行节能改造的生产实践。
This article introduces the establishment of the heat balance model of the regenerative walking-beam heating furnace, the determination oftes t method about heat balance and its calculation process.
介绍了蓄热式步进加热炉热平衡模型的建立、热平衡测试方法的确定及计算结果。