low arrow 中文意思是什麼

low arrow 解釋
低箭
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • arrow : n. 1. 矢，箭。2. 箭狀物，箭頭記號〈→〉。3. 〈the A-〉【天文學】天箭座。
  1. The valve seat shall be an elastomeric seal that will permit seating at low - head pressure, and an arrow shall be molded on the valve body for permanent visibility to indicate the intended direction of flow

    閥座應該是彈性密封，它使得閥座處于較低的排出壓力下，箭頭應該永久性清晰可見地模鑄在閥體上，標明計劃的流向。
  2. Thus the arrow points from high to low potential and in the direction of assumed current flow.

    因而箭頭是從高電位指向低電位，並且與假定的電流正方向一致。
  3. If i had missed and had shot too low, i was going to use this arrow on you

    如果我沒射中而射得太低，我本來打算用這支箭對付你的。
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