单词breech-loading
adj.: 后膛的
网络: 后膛装填的；后装式的；后膛填装
后膛装填的
The breech-loading rifle was invented by Captain Patrick Ferguson of Pitfours, Scotland.
该膛装步枪发明由队长帕特里克弗格森的pitfours，苏格兰。
Designing essentials of mechanical structures for radiotherapy breech-loading machine
放射治疗后装机机械结构的设计要点