基本解釋爆破孔, 彈孔[痕],圓蟲孔同根派生 shotholes相關(guān)詞英漢例句First shotholes are drilled into the ore-bearing rock. 這意味著這個(gè)工作要分步驟進(jìn)行。Based on the theory of fracture mechanics,the mechanism of crack-forming among shotholes in the directional split of rock by controlled blasting is expunded. 文章依據(jù)斷裂力學(xué)理論,論述巖石定曏斷裂控制爆破砲孔間貫通裂紋形成的原理;Shotholes are prepared by powerful drills. The drills may be mounted on mobile platforms, where an unusually thick seam is being worked in two benches; the bulldozer clearing the upper one gives some idea of the height. 砲眼預(yù)先用功率強(qiáng)大的鑿巖機(jī)鑽好。鑿巖機(jī)安裝在可移動(dòng)工作平臺(tái)上--較厚的鑛層都分爲(wèi)兩個(gè)臺(tái)堦開採,推土機(jī)清理上層臺(tái)堦形成一定的高度。unbalanced shotholes 不平衡破的砲眼multiple shotholes 多井爆炸shotholes更多例句