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詞彙對照

B開頭詞彙

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中文詞彙
English
砲閂開閉槓桿
breech operating lever
砲閂操作機
breech operating mechanism
閂室
breech recess
砲尾環，砲閂環
breech ring
砲閂螺絲
breech screw
閂體，砲閂，機心
breechblock
撞針前蓋
breechblock bushing
閂體托座
breechblock carrier
砲閂關閉彈簧
breechblock closing spring
閂體控制
breechblock control