炮膛軸 的英文怎麼說

中文拼音 [bāotángzhóu]
炮膛軸 英文
bore axis
  • : 炮名詞1 (火炮) big gun; cannon; artillery piece 2 (爆竹) firecrackers 3 [體育] (象棋棋子的一...
  • : 名詞1. (胸腔) chest; thorax 2. (器物的中空部分) inside cavity; chamber
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  1. If we take out several measuring points along the bore axis and work out the amount of bore wearing, we can consult and calculate the muzzle velocity reduction of the piece by reference of the curve board

    沿方向取若干個測點,當測出各點的磨損量后,即可從曲線板中查取計算出火的初速減退量。
  2. And we analyzed the effect of the big gun erect axis incline trunnion axis is out of the vertical of the erect axis and the big gun axis is out of the vertical of the erect axis to measuring accuracy

    對矢量轉公式進行了推導,並利用它計算出了火傾斜、與豎不垂直、炮膛軸線和不垂直三種誤差對測量精度的影響。
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