两次世界大战中,烟幕武器在牵制敌方和掩护己方方面具有十分重要的军事价值。国外在总结第二次世界大战中的烟幕作战经验时曾强调指出,战争的经验证明,作战中合理地使用烟幕可使进攻部队的伤亡减少90%(1)。 During the two world wars, smokescreen weapons had a very important military value in containing and defending their enemies. In summing up the experience of smokescreen operations during the Second World War, foreign countries have emphasized that the war experience has proven that the rational use of smoke screens in combat can reduce the casualties of offensive units by 90% (1).