不需要的 – phrases

Terms for subject Explosives and Explosive Ordnance Disposal containing 不需要的 | all forms

Chinese	English
改进后抛掷爆破法可减少大煤矿的电力消耗、且不需要索斗铲进行大量的剥离运动	Electricity consumption on large coal mines may be reduced through improved throw blasting, requiring less overburden movement by the draglines
通常在进行爆破方案设计时希望使抛掷量最大化。但是、在一些情况下并不需要达到最大抛掷量。例如当达到最大抛掷量会使得吊铲达不到最佳的工作高度时、反而造成爆后利润的降低	Usually cast blast design involves maximizing the castover. However, in other situations less than maximum cast may be desired. This can occur far example if the after blast profile from maximum casting would lower the dragline elevation to the point where the machine has inadequate stacking height