Through the introduction of the internal structure of sliding valve in screw rod compressor, the methods of dealing with the problems in controlling the energy level of compressor were indicated.
通过介绍螺杆压缩机的滑阀的内部结构，处理压缩机能级控制出现的问题。
The cruciform control rod controlling is the main method to control reactivity in the nuclear heating reactor (NHR).
核供热反应堆的过剩反应性主要靠十字形控制棒来控制。
The power is delivered to the walking wheel driving device and the planting case driving axle through the controlling of the main clutch operating rod and a walking clutch.
经主离合器操纵杆及行进离合器操纵杆控制将动力传动至行走轮驱机构和插植箱驱动轴。
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