最先进的袖珍式计算机一旦电池电量耗尽，就会变得一文不值。
The most advanced pocket computer you could imagine becomes nothing more than a paperweight once the battery runs out.
本文结合叶片泵性能测试中各参数的测试方法，在PC - 1500袖珍式计算机上进行了相应的程序设计。
Based on the test methods for measuring vane pump performance parameters, a corresponding program executable on PC-1500 pocket computer is developed in this paper.
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