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Terms for subject Explosives and Explosive Ordnance Disposal containing 上述 | all forms | in specified order only
| Chinese | English |
| 无支护采矿法采掘时,在开挖面的上、下盘均不设支护的采矿法,有以下6种方式: 1. 上向台阶法。 2. 下向台阶法。 3. 中段采掘法。 4. 井下漏斗法。 5. 矿房矿柱法。 6. 留矿法〈shrinkage stoping。与上述方法对应的是有支护采矿法 | open stopes (supported stopes) |
| 此外、对爆生气体的实地测量受上述所有因素变化无常的影响、所以测量结果是一组范围值 | Furthermore, field measurements of detonation gases are subject to variability in all the factors mentioned before, and at best could provide a certain range of results |