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- open-pit borehole blasting parameters 露天深孔爆破
- deep borehole blasting technology for pressure releasing 深孔卸压爆破
- Compound drum cut hole applied in deep borehole blasting of mine rock roadway 复式桶形掏槽在岩巷深孔爆破中的应用
- Application of deep borehole blasting to force roof falling in fully mechanized coal mining face 综采工作面深孔爆破强制放顶的应用
- Design and practical application of deep straight borehole blasting to mine rock roadway constructed with full hydraulic drilling jumbo 全液压钻车施工岩巷中深孔直眼爆破设计及实践
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- Keywords extremely thin coal seam;shortwall mining method in the dip;unmanned coal face mining;medium-deep borehole blasting;gob-side entry reserved for next sublevel; 极薄煤层;倾斜短壁采煤法;无人工作面开采;中深孔爆破;沿空留巷;
- The party was going on in full blast. 聚会进行得热闹非凡。
- 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。
- 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。
- deep borehole blasting 深孔爆破
- 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。
- medium -deep borehole blasting 中深孔爆破
- borehole blasting 中爆破
- 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。
- open-pit borehole blasting 露天深孔爆破
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。
