Such as price issue, running poor efficiency and incomplete law issue in the course of running make social common people query on ability of government's regulation.
但在运营过程中出现诸如价格问题、运转低效以及法律残缺等问题。
Then the hoist motor of the stacker crane is controlled successfully by the VVVF speed regulation and the better orientation precision and running speed of stacker crane are expressed in the practice.
通过实际系统的运行和调试，堆垛机的提升控制系统在控制中获得了更高的定位精度和更快的运行速度。
First this paper research on using variable speed fluid couplings in speed regulation control system of dual pumps or fans machines running in parallel mode.
本文首先对调速型液力偶合器应用于泵或风机双机并联运行的调速控制系统进行研究。
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