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JF-5型(xing)智能化全自動觸摸屏氧指數測定(ding)儀產品(pin)優勢：全彩觸摸屏控制，只(zhi)需(xu)在觸屏上設定(ding)氧濃(nong)(nong)(nong)度(du)值，程序(xu)便會自動調節(jie)到氧濃(nong)(nong)(nong)度(du)平衡并發出嘀的聲音提示(shi)，免去(qu)了人(ren)工調節(jie)氧濃(nong)(nong)(nong)度(du)的麻煩
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