间隙
Numerical analysis and discussions of the position errors due to the joint clearances are given in the thesis. 将数值代入矩阵中，计算出因间隙而偏移的机构终点位置，讨论间隙对于机构的位置误差之影响。
The influence of the initial clearances of the cartridge case and the barrel is also discussed. 讨论了初始间隙等因素对发射应力和抽壳力的影响。
