The effect of blasting vibration on an adjacent tunnel and its control is a key technology during the construction of hydraulic, railway and traffic projects.
爆破震动对邻近隧洞的影响及其控制是水利、铁道、交通等工程建设过程中的关键技术问题。
The present situation, existing problems and countermeasure of the construction and management of rural small hydraulic projects in Duchang county are introduced.
介绍了都昌县农村小型水利工程建设与管理的现状，存在的问题与对策。
The present situation, existing problems and countermeasure of the construction and management of rural small hydraulic projects in Duchang county are introduced.
介绍了都昌县农村小型水利工程建设与管理的现状，存在的问题与对策。
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