filling orifice 中文意思是什麼

filling orifice 解釋
加註口
  • filling : n. 1. 裝滿,填裝;填補。2. 填料;填土。3. (糕點內的)餡。4. (織品的)緯紗,漿料。
  • orifice : n. (管子等的)口,孔,銳孔,【化學纖維】噴絲孔。
  1. Railway transport equipment. tank wagons for carrying liquified gases under pressure and having bottom filling and emptying devices. maximum service pressure 40 bars. air orifice for gauging, degassing and testing

    鐵路運輸設備.底部帶灌注和排放裝置的低壓液化氣罐車.最大壓力40bar .測量排氣和試驗用氣孔
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