deephole step blasting  深孔台阶爆破

Step Blasting  台阶爆破

step long-hole blasting  台阶深孔爆破

step step  断阶

step-step algotithm  分解算法

fractue control blasting blasting  断裂控制爆破

(step-)by-step regression  逐步回归

Adjustment Step by Step  分级调试

AMFP forward step by step  递进分析法AMFP

Angle of step-by-step operation  步进角度

approach step by step  多次逼近; 无

approaching step by step  逐次逼近法

Automatic device of step-by-step falling ropes  步进式自动放绳装置

baby-step-giant-step attack algorithm  小步一大步攻击算法

booting step by step  多级引导

carrying and step by step advancing  夹持步进

course of breakdown step by step  渐进破坏过程

decompression step by step  逐步减压

Differenlc-tension step by step  差异分步张拉

direct step-by-step integration  直接时域逐步积分