| 释义 |
breech-block 英b'riːtʃbl'ɒk美b'riːtʃbl'ɒk
基本英英例句
枪机,炮尾栓,炮闩
名词 breechblock:
a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firingShells into the breech, Qiang Ji Jin-stop, and the plane into the box to resume and promote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。 |