历史学家徐秋说：“魔术热使宝丰的各种魔术都盛行起来。
Magic fever "is helping every kind of magic to thrive in Baofeng, " says historian Xu Qiu.
详述了宝丰山铅锌矿的矿床开采技术条件，介绍了浅孔留矿法在应用中存在的问题。
The technical mining conditions of mineral deposit of Baofengshan Lead-Zinc Mine are stated in detail, some problems in application of shorthole shrinkage stoping introduced.
以汉口宝丰时代广场深基坑为例，探讨了深井降水对基坑支护结构和周边建筑物的影响。
Taking Baofeng Times Square deep excavation as an example, effect of the deep-well dewatering on supporting structure and surroundings is analysed.
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