pressure safety switch

基本解釋

Pre-wired and tested controls which include control circuit, high and low pressure safety switches, 24 volt control circuit, flow switch & ETL Listed.
預有線和測試控制，包括控制電路，高低壓安全開關，24伏的控制電路，流量開關。
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In recent years, with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet, mine use high-pressure vacuum switch cabinet has a good market.
近年來，隨著國家對煤礦安全的高度重視，國內高壓開關柜向無油化發(fā)展，礦用高壓真空開關柜具有良好的市場。