top nut 中文意思是什麼

top nut 解釋
上螺母
  • top : n （opp bottom foot）1 頂，頂部，頂端。2 頭，頭頂；尖端；樹梢，樹頂；（事物的）上層部分。3 最高位...
  • nut : n 1 堅果〈核桃、榛、栗等的果實〉堅果果仁。2 難事，難題；難對付的人。3 【機械工程】螺帽，螺母；【...
  1. According to fuel and and operation condition in chongqing iron and steel group corporation, many kinds of advanced technologies are adopted, such as closed loop soft water circulation cooling, copper cooling stave, bell - less top with central charging hopper, carbon bricks combined furnace bottom with ceramic cup, russia top burner type hot air stove, duplex preheating of hot air stove, and nut coke charging

    摘要根據重鋼高爐的原燃料條件和操作條件，設計了重鋼四高爐擴容性易地大修工程，採用了全軟水密閉循環冷卻、銅冷卻壁、串罐式無料鐘爐頂、炭磚陶瓷杯復合爐缸、俄羅斯「卡魯金」頂燃式熱風爐、熱風爐雙預熱、焦丁入爐等先進技術。
  2. Fill a clean plastic jar ( a peanut - butter jar works well ) almost to the top with water. gently lower each metal nut into the jar and arrange your fish and seaweed

    拿一個塑料瓶將水灌至瓶口附近。輕輕地把每個金屬螺母放到罐子里，將這些水草和魚布置一下。
  3. You hold the lower nut with one spanner while you undo the top nut with another one - do you see what i mean

    你用板手固定住下面螺母，同時用另外一把扳手擰開上面螺母，你明白的意思嗎？
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