breechblock是什么意思 breechblock在线中文翻译

breechblock 英 [bri:tʃb'lɒk] 美 [bri:tʃb'lɒk]

breechblock 词典解释

1. 尾栓
   ...breech-loading 后膛装填的 | breechblock 尾栓 | breechcloth 土人的腰布...
2. 闭锁块
   ...breathingpipe通气管 | Breechblock闭锁块 | Breechplug后膛螺锁...
3. 螺体
   ...breech-loading 后装式的 | breechblock 螺体 | breechblock 闩体尾栓...
4. 闩体尾栓
   ...breechblock 螺体 | breechblock 闩体尾栓 | breechclothbreechclout 土人的腰布...

1. a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing
   Synonym: breech closer

breechblock [bri:tʃb'lɒk]