bqq 中文意思是什麼

bqq 解釋
騰訊通
  1. Bqq series corundum porous diffuser is a aeration device used in conventional, extended activated - sludge system for industrial and municipal wastewater treatment engineering

    產品簡介: bqq系列剛玉微孔曝氣器適用於工業污水、市政污水處理工程中傳統的、擴展的活性污泥處理工藝。
  2. Comparing with the original bqq, rtx focuses more in the security, controllability and efficiency that enterprises require

    與原bqq相比, rtx更為注重企業所需要的安全可管理性和高效性。
  3. Since bqq was launched as early as december 2001, nearly ten upgraded versions have been released now with more than 80, 000 registered enterprise users

    早在2001年12月便發布了bqq ,至今已發布近10個升級版,擁有8萬多的企業注冊用戶。
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