borehole blasting
短语词组
- deep borehole control blasting 深孔控制爆破
- protecting borehole wall blasting 護壁爆破
- shallow borehole smooth blasting technology 淺孔光爆技術
- medium deep borehole smooth blasting 中深孔光麪爆破
- underwater borehole blasting 水下砲孔爆破
- borehole directional fracture blasting 巖石定曏斷裂爆破
- deep borehole blasting 深孔控制爆破
- protecting borehole wall smooth blasting 護壁光麪爆破 返回 borehole blasting