metering block 中文意思是什麼

metering block 解釋
配量閥組
  • metering : 測光
  • block : n 1 片,塊,大塊;粗料,毛料;木料;石料;金屬塊;【建築】塊料,砌塊;【地質學;地理學】地塊。2 ...
  1. Qinghe oil production plant reconstructed the airtight gathering and transportation technology at southern metering block station in the northern oil field in 2004 and has obtained the tangible effects

    清河採油廠2004年在北區油田南塊接轉站進行密閉集輸工藝改造,取得了明顯的效果。
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