breechblock
breechblock汉语翻译
breechblock英语解释
名词 breechblock:
- a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing同义词:breech closer
breechblock详细解释
breech.block
n.(名词)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.炮闩,枪闩:关闭后膛装弹枪的枪后部的后膛的金属部分,可以拆卸下来装子弹并在射击前被替换