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breechblock

音標(biāo)['bri:t?bl?k]
breechblock是什么意思、breechblock怎么讀

breechblock漢語翻譯

n. 炮閂, 閂體, 尾栓

breechblock英語解釋

名詞 breechblock:

  1. a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing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，可以拆卸下來裝子彈并在射擊前被替換

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