If the perceived utility is so high, why is there almost no work on finding a replacement in the militaries of the 155 States parties to the Ottawa Convention?
如果杀伤人员地雷被认为有如此大的效用，那为什么《渥太华公约》155个缔约国的军队几乎没有开展任何寻求替代它们的工作呢？