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- Blasting flying rock 爆破飞石
- blasting fly rock 爆破飞石
- Keywords stowing length;particle vibration velccity;safe distance;blasting flying rocks; 充填长度;质点振动振速;安全距离;爆破;飞石;
- To prevent flying rocks and reduce fugitive dust generation; wire mesh, gunny sack and sandbags shall be used on top of the blast area on each shot. 为免造成石头和尘埃四散,爆破地方每一堆炸药之上均须设置铁丝网、麻包袋和沙包。
- The flying rock does not be seen and the fragmentation rock collapses to fall in the roadbed scope. 爆破未见飞石,破碎岩体全部坍塌在路基范围以内;
- Because the environment was complicated,the initiation plan of square drilling and side initiation were employed to check whether the blasting vibration and fly rocks were safe or not. 由于周围环境比较复杂,确定采用正方形布孔,对角式斜向起爆的爆破方案,并对爆破震动和飞石进行了安全校核。
- On the Flying Rocks in Blasting and Its Control 工程爆破飞石及其控制
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- CONTROL OF FLYING ROCKS IN BENCH BLASTING IN THE CITY PROPER 城区台阶爆破工程的飞石控制
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- Multi-colored flags were flying over the rooftop. 五彩缤纷的旗子在屋顶上飘扬。
- They're trying to blast away the face of this rock. 他们试图炸掉这块岩石的表面部分。
- Fly Rock Control on Deep-hole Explosion in Opencast Mining 露天深孔爆破飞石的原因分析及控制方法
- I just caught a sight of a bike flying by. 我只是看见一辆自行车飞快驶过。
- He's got off to a flying start in his new job. 他兴致勃勃地开始他的新工作。
- The party was going on in full blast. 聚会进行得热闹非凡。
- A boy is flying a kite in the piazza. 一个小男孩在阳台上放风筝。
- Sparks from the fire were flying up the chimney. 火星沿著烟囱向上飘。
- He passed the examination with flying colors. 他考试中取得了优异成绩。
- They're trying to blast away the face of the rock. 他们试图炸开岩石的表面。