khóa nòng
breechblock
Noun
breechblock
1 senses
2 Components
Details
1 senses
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Details
1 senses
Sense 1
Noun
breechblock
Discourse & Logic
A mechanical part of a firearm that seals the rear of the barrel during firing.
vi Anh ấy đang lau chùi khóa nòng của khẩu súng.
en He is cleaning the breechblock of the gun.