改进光面爆破  improved smooth blasting

光面爆破参数  smooth blasting parameter

光面爆破技术  smooth wall blasting technique; smooth blasting technique; controlled blasting

护壁光面爆破  protecting borehole wall smooth blasting

简易光面爆破  simplifying control-explosive technique

快速光面爆破  fast smooth blasting

浅眼光面爆破  springing blasting

深孔光面爆破  deep borehole smooth blasting

水压光面爆破  smooth hydraulic blasting; hydraulic pressure smooth blasting

准光面爆破  quasi-smooth blasting

光面护壁爆破  double-pipe borehole wall protection blasting; smooth blasting of pipe protecting borehole wall

光面控制爆破  Smooth wall Control blasting

光面切割爆破  blasting of smooth and cutting

X射线荧光光光谱  X-ray fluorescence spectrometry

光面爆玻  smooth blasting

全断面光爆  tolal-section smooth blasting

原子荧光光光谱法  hg-afs

地面爆破  Hole Blasting from the Surface; blasting on surface

实煤面爆破  growth of faults