pin-point blasting的意思|示意
抛掷爆破
pin-point blasting的网络常见释义
抛掷爆破 ... 扬弃爆破 abandoned blasting； abandonment blasting 抛掷爆破 pin-point blasting 松动爆破 blasting for loosening rock ...
pin-point blasting相关短语
1、 pin point blasting 抛掷爆破
2、 lateral pin-point blasting 侧向爆破抛掷
3、 oriented pin-point blasting 定向抛掷爆破