七大类常规武器【英】

conventional arms in the seven categories

译文来源

http://www.china-un.org/eng/gyzg/t534184.htm

例句

1. 登记册建立后，中国每年向登记册提供七大类常规武器的进出口情况。——《2008年中国的国防 (下)》

1. After the Register was established, China provided the Register with annual data on imports and exports of conventional arms in the seven categories covered by the Register. —Quatoed from China’s National Defense in 2008(III)