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- Ventilation is a very important process in rock excavation by blasting in underground engineering. 地下工程钻爆开挖过程中,通风排烟是重要的一环。
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- 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。
- There's a lot of danger in rock climbing. 攀登岩壁非常危险。
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。
- APPLICATION OF SHORT-HOLE MILLISECOND BLASTING IN ROCK EXCAVATION 浅孔微差爆破技术在石方开挖中的应用
- Exploding technology about long hole blasting in rock roadway 岩巷中深孔爆破技术
- Study on the Velocity Field in Crushed Zone of Blasting in Rock 岩体中爆破压碎区速度场研究
- The accordion is at full blast in the room. 在房间里,手风琴拉得震耳欲聋。
- Gold is found in rock and streams. 金子可在岩石和溪流中找到。
- Application of Cutting Seam Cartridge Blasting in Rock Materials of Quarry 切缝药包爆破在公路采石场中的应用
- There was a terrible blast in the coal mines. 矿坑中发生了可怕的爆炸声。
- Q: Is it okay to blast in an enclosed area? 问题:能否在封闭的区域进行喷射?
- Are you interested in rock climbing? 你对攀岩感兴趣吗?
- Application of Multiple Enlarging Crack Blasting in Rock Excavation Engineering 多次扩裂控制爆破在公路石方施工中的应用
- A cranny, hollow, or crevice, as in rock. 裂缝裂痕、中空或裂隙,如在岩石上
- The water in rock cranny can lead to land slide. 节理裂隙中的水是造成岩体滑动的主要原因;
- A needle-shaped drill for boring holes in rock or masonry. 钻头,钻石器,钻孔器用于在岩石或砖石上钻孔的针形钻
- The principle and engineering practice of directional breakage controlled blasting in rock drift 岩巷定向断裂控制爆破原理及工程实践
- Study on Cumulalive Energy Effect in Directional Fracture Controlled Blasting in Rock 聚能效应在岩石定向断裂控制爆破中的研究