recoil force meaning in Chinese

反冲力
后坐力
后座力

The experiment proved that the recoil force of the electromagnetic riveter has reduced greatly
通过试验表明，优化后铆枪的后坐力明显减小。
The relations of recoil mass to output force and recoil force was obtained based on the experiments
摘要在试验的基础上得出手提式电磁铆枪回弹体质量对输出力和后坐力的关系。
On the similitude artillery , 7 items of shooting tests were proceeded . these items included : muzzle velocity of projectile , pressure of gases , recoil force , efficiency of muzzle brake , muzzle shockwave , dynamic stress , stability
在模型炮上进行了7个射击实验项目，实验项目包括：初速、膛压、后坐阻力、炮口制退器效率、炮口冲击波、动态应力、稳定性。