- 1. Immersible degrees in oil Wells with low pump efficiency were adjusted by using the relation curves.
- 利用该关系图对泵效低下的油井沉没度进行调整，取得了较好的效果。
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- 2. The technology is getting smaller and smaller and people are trying to work out how to make it more immersible.
- 高科技产品变得越来越小，人们开始设法将这些产品变得越来越和人浑然一体。
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- 3. Field application shows that an immersible pump method is the most ideal method for the oil vacuum unloading system of rail tank wag.
- 实践表明，卸槽潜油泵法是火车槽车负压卸油系统改造的最理想方法。
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- 4. Field application shows that an immersible pump method is the most ideal method for the oil vacuum unloading system of rail tank wag.
- 实践表明，卸槽潜油泵法是火车槽车负压卸油系统改造的最理想方法。
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