It can be used in pipe installation buffer type check valve or pump motor use frequency converter and method of soft starter control to reduce the water hammer effect.
可以采用管道安装缓冲式逆止阀或者水泵电机使用变频器及软启动器控制的方法来减少水锤效应。
High frequency hydraulic vibro hammer is rapidly and widely applied in the fields of express railway, soft groundwork, sea-filling and Bridges, dock project etc.
朗信v系列高频液压振动锤在高速铁路、公路软地基处理，填海及桥梁、码头工程，深基坑支护，普通建筑物的基础处理等方面得到了迅速的应用。
Objective The purpose of the present study is the evaluation of clinical results of correction of rigid hammer-toe deformity with soft-tissue release and proximal interphalangeal arthroplasty.
目的探讨软组织松解结合近侧趾间关节成形术治疗僵硬性锤状趾的临床效果。
Objective The purpose of the present study is the evaluation of clinical results of correction of rigid hammer-toe deformity with soft-tissue release and proximal interphalangeal arthroplasty.
目的探讨软组织松解结合近侧趾间关节成形术治疗僵硬性锤状趾的临床效果。
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