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- And by testing especially, the conclusions are got that the blasting boreholes must be stemmed.The complex stemming are composed of water and breakstone is the best stemming method in stemming method. 在堵塞方法选择中,水、碎石组成的复合堵塞是最优堵塞方法。
- Calculation of blasting borehole numbers for one blasting in coal blasting mining face 炮采工作面一次起爆炮眼数量的计算
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- The quality of borehole directly influences the effect of blasting. 钻孔质量的好坏,直接关系到爆破效果的优劣。
- The party was going on in full blast. 聚会进行得热闹非凡。
- blasting borehole 炮孔
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- A blast of cold air hit him as he opened the window. 他打开窗,一股寒冷的空气直向他扑来。
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。
- An orchestra play at full blast is a tremendous sound. 管弦乐队全力演奏声音大得惊人。
- The leader of the opposition delivered a blast at the President. 反对党领袖对总统进行了猛烈抨击。
- The blast of the explosion laid low trees and houses for miles around. 爆炸后的强大气浪把方圆几英里的之内的树木和房屋夷平。
- The driver was blasting on his horn. 司机在按喇叭,发出刺耳的喇叭声。
- They heard the guns blasting away all night. 他们听见枪炮整夜连续轰击。
- Borehole fluid holdup defines what type of reinvasion occurs. 井内流体持率决定发生二次侵入的类型。
- This mixture is then feed into a blast furnace. 将此混合料送入高炉。