subcaliber mount [军] 次口径炮座
subcaliber firing [军] 次口径枪炮射击
subcaliber gun [军] 次口径炮
subcaliber equipment [军] 次口径装备
subcaliber projectile [军] 次口径炮弹
subcaliber range [军] 次口径枪炮射击场
subcaliber rocket [军] 次口径火箭
subcaliber barrel [军] 次口径炮管
Insert Subcaliber Device 插入次口径装置
ADJ (of a projectile) having a calibre less than that of the firearm from which it is discharged and therefore either fitted with a disc or fired through a tube inserted into the barrel (发射物)口径较小的
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