entrance filter 中文意思是什麼

entrance filter 解釋
濾熵器
  • entrance : n 1 進入；入場；加入，入會；入學。2 開始，著手。3 就業，就職。4 （演員的）出場。5 入場權；入場費...
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. It can pre - treat water, there is filter net which has been magnetized in water entrance ( patent no. : 20042000913030 ), it can purify water by absorbing indissoluble and scrap iron in water

    對入水進行預處理，在入水口處安裝磁化過濾網（專利號： 2004200913030 ）將水中不溶物及鐵沫吸出凈化了水質。
  2. In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains.

    在農田排水中常常採用礫石或過濾層來防止粉細砂和泥沙進入排水溝。
  3. Strong type dust filter for the crane entrance door cane 1 - 3 with strong hinges and closing handles shall be provided

    克令吊入口門框1 3應裝有加強型防塵濾網，配裝強力鉸鏈和緊閉把手。
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