李宏楼

In-box spacing measuring device and method

王海军, 张子明, 王婉怡, 2015 .

Isolation grounding switch mechanism, single-pole component and GIS electrical equipment

李健, 王海军, 盛健, 2015 .

Barrel body alignment welding device

王磊, 武松, 范艳艳, 2012 .