当前,世界范围的恐怖主义活动日益严重,各国的防范也在加强。恐怖分子正在改换手法,利用非金属制武器来逃避先进仪器的检查。这是塑料制的枪支、炸药,它们轻便、防蚀,而且不受温度变化的影响,具有较高的准头。更重要的是现行检查仪很难识其“庐山真面目”,往往被它们蒙混过关。针对这些塑制火器和炸弹,一批新型的 At present, the terrorist activities in the world are becoming increasingly serious and the precautions of all countries are also intensifying. Terrorists are changing tactics to use non-metallic weapons to evade the inspection of advanced instruments. This is a plastic gun, explosives, they are light, anti-corrosion, and not subject to temperature changes, with a higher quasi-head. More importantly, the current tester is difficult to recognize its “true colors,” often be fooled by them. Aimed at these plastic firearms and bombs, a batch of new type