炮弹、火箭弹、导弹、引信、火工品钢零件阴极电镀层孔隙率测试方法
炮弹、火箭弹、导弹、引信、火工品钢零件阴极电镀层孔隙率测试方法
Inspection method for porosity of cothode electrodeposited coating of the gun projectile,rocket projectile,missile,fuze and explosive initiator steel parts
发布日期:2007-05-22
实施日期:2007-11-01