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  1. PyDict

    precipitator

    • 催促的人,沈澱劑,沈澱器
  2. 知識+

    • ash-geopolymers要怎麼翻比較順??~20點

      .... It was found that at percentages of precipitator and leached fly ash less than 40 wt%, the geopolymer was effective at ...

    • 英文達人!!幫忙翻一下!!

      若有有帶正電的金屬極線時, 如何使在靜電除塵器內的灰塵粒子帶正電? 若有有帶正電的金屬極線時, 如何使在靜電除塵器內的灰塵粒子帶正離子? http://www.iosh.gov.tw/data/f18/safedic_e.htm