全备弹 [军] complete round

战备弹 all-up round

备弹量 ammunition capacity

战备弹试验器 all-up round tester

设备弹性原理 equipment principle of flexibility

装卸设备弹性化 equipment principle of flexibility

备用弹簧 [机] spare spring

备用弹药 ready service ammunition

备用弹头 spare warheads

弹出设备选择 Select Device Type