weapon-grade的用法和样例：
例句
- Their pureness deterimined in methods of two different priciples and conformed to the technical norm of first grade military standard substance.
四种标准物质采用两种不同方法定值，结果均达到一级军用标准物质要求。
weapon-grade的相关资料：
临近单词
weaponized
weapon
Weapon Research Establishment
Weapon System Support Officer
Weapons Propulsion Laboratory
Weapon System Support Program
Weapon System Storage Support
Weapons Head Support Assembly
Weapon System Evaluation Test
Weapon System Test Laboratory
Weapon Control System Console
Weapon System Security Flight
