從力學角度, 垂直貫頂一孔就夠, 側孔太多反而不益迫降
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• 可以開發專用子彈,打到著點不穿過,而是小刀片向周圍爆開 -咲媱- ♀ (0 bytes) () 02/06/2023 postreply 09:39:41
• 可以開發專用子彈,打到著點不穿過,而是小刀片向周圍爆開 -咲媱- ♀ (0 bytes) () 02/06/2023 postreply 09:39:41
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