blank cartridge
美
英 
词形变化
复数:blank cartridges
英汉解释
英英解释
例句
This made use of a modified rifle with a blank cartridge to propel the grenade.
这使得一个空白磁带的修改,以推动使用步枪手榴弹。
rod and grenade were propelled from the rifle by a blank cartridge.
连杆和发射器被空弹从步枪上推出。
Optimization of Blank Cartridge Ejection Device
抛放弹弹射机构优化设计