Air- space Charge的用法和样例：
例句
- The practical application in Xinqiao Pyrite Mine has proved that the technology of air-space charge can receive good economical and technical effects.
现场实践证明，空气间隔装药在爆破降震中有良好的经济技术效果。 - The sympathetic detonation of charges and air separated charging were adopted in the smooth blasting to simplify the charging technology and sho.
同时，在用边孔的先面爆破中，利用炸药的殉爆，采用空气间隔装药，缩短了装药时间，简化了装药工序。
