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主營(yíng)：數(shù)顯功率表; 數(shù)顯功率因數(shù)表; 數(shù)顯工頻表; 傳感器數(shù)顯表; 頻率轉(zhuǎn)速線速表; 電子計(jì)數(shù)器; 數(shù)顯溫度溫控器; 智能時(shí)間繼電器; 長(zhǎng)度計(jì); 長(zhǎng)度器; 智能數(shù)顯多功能表; 壓力/差壓/液位傳感; 溫度變送器; 隔離模塊/分配器; 電量變送器;