The practices showed that the suspension arch method of drifting is an effective way of drifting in unstable strata.
实践证明，悬拱法是不稳定岩层中平巷掘进的有效施工方法。
The effective inspection method for the staying force of in-the-service stay of cable-stayed bridge and arch bridge with rods, together with the application value of the method are presented.
介绍斜拉桥、系杆拱桥等桥型在役拉索索力的一种行之有效的检测方法，及其广泛的应用价值。
Objective: To find a new, simple and effective method for the repair of superciliary arch soft tissue defect minimal damage in the local region.
目的：探索一种操作简便、局部损伤小、能有效修复眉弓缺损的新术式。
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