中部掏槽 meaning in English
center cutting
middle cutting
Examples
- Abstract : the application of cut blasting of the middle of the stope in ekou iro n mine was introduced , a set of practical blasting parameters were achieved and good blasting effect was obtained
文摘:介绍了采场中部掏槽爆破在峨口铁矿的应用，并得出了一组切合实际的爆破参数，取得了较好的爆破效果。