caliber gauge 中文意思是什麼
caliber gauge
解釋
測徑規-
It only takes one cartridge of improper caliber or gauge to wreck your gun, and only a second to check each one as you load it
在裝填時要認真檢查每一發槍彈,哪怕只有一發槍彈口徑或規格錯誤也會毀壞你的槍。
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