breech-block
英[b'riːtʃbl'ɒk]
美[b'riːtʃbl'ɒk]
- 枪机,炮尾栓,炮闩
详细释义
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a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing
双语例句
- Shells into the breech, Qiang Ji Jin-stop, and the plane into the box to resume and promote Qiangji rotation atresia.
弹入膛后，枪机停止复进，而机框继续复进，并带动枪机旋转闭锁。
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