short cartridge 中文意思是什麼
short cartridge
解釋
短頭彈-
The 6. 8 mm remington spc is limited to relatively short bullets to fit within the maximum cartridge length of 5. 56 mm weapons, so the grendel has a shorter ( 39 mm ) and fatter case, leaving room for longer, low - drag bullets, which retain their velocity out to long ranges
8毫米的雷明頓spc缺少相配套的短彈頭使之合適於5 . 56毫米武器的最大彈藥筒尺寸,因此格倫德爾的彈殼更短( 39毫米)更胖一點,為遠距離低阻彈頭留出空間。
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