breechblock
breechblock漢語(yǔ)翻譯
breechblock英語(yǔ)解釋
名詞 breechblock:
- a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing同義詞:breech closer
breechblock詳細(xì)解釋
breech.block
n.(名詞)The metal part that closes the breech end of the barrel of a breechloading gun and that is removed to insert a cartridge and replaced before firing.炮閂,槍閂:關(guān)閉后膛裝彈槍的槍后部的后膛的金屬部分,可以拆卸下來(lái)裝子彈并在射擊前被替換