【摘要】 文中对无起爆药雷管所存在的问题和发展方向提出看法，无起爆药雷管的发展应向高安全、无污染、低成本的方向努力．更多还原

【Abstract】 Some problems encountered and the development trends of non-prionary detonator are suggested.The preferred orientations in the development of non-primary detonator should possess high-safety,non-polution and low-cost.更多还原