Study on multi - thread communication in automatic detecting device for gas lock valve 闭气塞自动检测系统多线程通讯实现的研究
Air lock valve 气锁安全阀
The problems existing in the course of utilization of locked valves arc analyzed , and the method for using intelligent card locked valves are described 摘要分析了闭锁阀在使用过程中出现的问题,阐述了改用智能卡锁控阀的使用方法。
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