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- blasting fly rock 爆破飞石
- Blasting flying 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;
- 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。
- 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;
- 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
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- I'd like to fly to Glasgow on the fifth of May. 我想5月5日飞往格拉斯哥。
- He said he wanted his son to fly right. 他说他希望他儿子做个正派的人。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- The general decided to fly up to see his soldiers. 将军决定飞向北部去看看他的士兵们。
- She flipped at the fly with a swatter. 她用苍蝇拍打那只苍蝇。
- 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。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年,长大后成了地质学家。
- The birds fly with wings outspread. 鸟儿展开翅膀飞翔。
- The party was going on in full blast. 聚会进行得热闹非凡。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Her hat fly off and landed up in the river. 她的帽子让风刮跑落到河里了。