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Terms for subject Explosives and Explosive Ordnance Disposal containing forced | all forms | exact matches only
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forced block caving method阶段强制崩落采矿法回采单元〈矿块、区〉中按阶段全高用凿岩爆破落矿,并在崩落岩覆盖下放矿的阶段崩落采矿法。该采矿法主要用中深孔或深孔爆破落矿,在缺少中深孔和深孔凿岩设备或矿石十分坚固而又破碎,使凿岩困难等特殊条件下用药室爆破落矿
forced caving强制放顶在顶板不能自行垮落时,采用爆破等手段使顶板垮落的方法
forced centering强制居中
forced collapse强制倒塌
forced contact强迫接触
forced damped vibration强制减震
forced directional collapse强迫定向倒塌
forced folding强制折叠
forced injection强行注人
forced production强化开米