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以牙轮钻气控系统为例 ,探讨了在系统设计中 ,既要使系统的可靠性最高 ,又要使系统的生产费用最低的系统优化设计的原理和方法 .
In this paper, the principle and method of system optimization design of cone wheel drilling gas control system are discussed in the system design, both to make the system the highest reliability, but also to make the system the lowest cost of production.