转向液压泵的使用工况比一般工程用泵的使用工况要复杂得多。
Shift the use of hydraulic pump operating conditions than the average pump works with the use of much more complex condition.
当时，国内汽车动力转向液压泵产品均为齿轮泵，轿车转向液压泵还是空白。
At that time, the domestic automobile power steering pump products are gear pumps, car steering pump or a blank.
使用时，转向液压泵常处于转速、压力多变的复杂工况下，油温变化剧烈且范围较大。
Use, often in turn the hydraulic pump speed, stress the complexity of changing conditions, and drastic temperature changes in the scope of the larger.
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