“tight blasting”的概念、定义、翻译、参考文献-科学参考

单词	tight blasting
释义	tight blasting Encyclopedia 工学露天爆破释 tight blasting压渣爆破在露天台阶，利用前次爆破预留的渣体，控制爆堆体的前冲距离，使被爆体与留渣体产生挤压碰撞，进一步改善爆破块度的爆破技术。又称挤压爆破、留渣挤压爆破。
随便看	rural land securitization rural land use rights rural land-use structure Rural left-behind rural library rural life committee rural life opera performance rural life waste gas rural life waste gas renovation rural livelihood activities rural livelihood diversification rural markets rural microcredit rural microfinance rural microgrid rural migrant workers rural modernization rural opera performance Rural Opera Performance on a Winter Day rural opera troupe rural organization rural outlets rural passenger transport rural people's commune rural planning

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