bearing axis meaning in Chinese
轴承中心线
轴承轴线
Examples
- 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
沿膛轴方向取若干个测点，当测出各点的炮膛磨损量后，即可从曲线板中查取计算出火炮的初速减退量。