A tester is developed for the hyperbaric welding of underwater pipeline. It consists of a regulating gas storage, a hyperbaric test tank, a verifying-gas tank, and a control and monitor system.
研制了一套水下高压焊接试验装置，该装置由配气储罐、高压试验舱、气体环境检验舱、监控系统等部分组成。
Third, it determines the needed-to-monitor state parameters by analyzing the actual running status and working condition of the hydraulic control system of the flash welding machine.
第三，分析焊机液压控制系统实际运行状态及工况，确定其需要监测的状态参量。
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