This paper introduces the application about anchor cable jetting combined supporting in broken soft rock drift.
重点介绍了锚索喷注联合支护在碎胀软岩巷道掘进中的应用.
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To adopt nasal endoscopic combined supporting laryngoscope to operate under monitor in 168 cases.
方法:对168例声带息肉采用鼻内窥镜联合支撑喉镜,在监视器下手术切除.
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