詞語：presplitting
presplitting的意思
presplitting 預裂;presplitting blasting 預裂爆破;
presplitting的參考例句
1.It would play an important role in improving the traditional presplitting blasting. 這一研究為改進傳統靠幫爆破技術提供了有效的途徑。
2.The test results show that the technology of vertical deep hole presplitting blast is a feasible method in Shi Rengou Iron Mine. 在石人溝鐵礦的試驗結果表明採用垂直深孔預裂爆破技術在該礦是一種可行方案。
3.A presplitting blasting techique was adopted in the excavation engineering of the thickener in Lizheng Ore Company of Anyang Iron and steel General Co. 安鋼集團公司李珍礦業公司在濃縮池挖掘工程中採用預裂爆破技術。