气枪弹膛线痕迹变化影响因素
, 殷克华, 马继雄 Affecting Factors for the Rifling to Leave Marks on Airgun Pellets
SHEN Di, YIN Kehua, MA Jixiong*
, YIN Kehua, MA Jixiong 
气枪弹膛线痕迹变化影响因素 |
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沈笛, 殷克华, 马继雄 |
Affecting Factors for the Rifling to Leave Marks on Airgun Pellets |
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SHEN Di
, YIN Kehua, MA Jixiong |
| 3号枪射击2号弹枪管口部膛线改变前后痕迹变化（a、c为口部膛线改变前,b、d为口部膛线改变后） |
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