?? 山(shan)东(dong)西电(dian)能(neng)量指标机制无数(shu)大公(gong)司，名叫山(shan)东(dong)能(neng)量整流(liu)器厂、山(shan)东(dong)西电(dian)能(neng)量整流(liu)器无数(shu)尽义务大公(gong)司，附(fu)屬(shu)于国(guo)家国(guo)资委(wei)申领的国(guo)家西电(dian)团体活动，都??是我国(guo)第一的低压(ya)(ya)整流(liu)电(dian)压(ya)(ya)变(bian)电(dian)、刚性整流(liu)电(dian)压(ya)(ya)变(bian)电(dian)水(shui)利工(gong)程建设的指标机制专题研讨、水(shui)利工(gong)程建设成套配电(dian)柜(ju)及换流(liu)阀(fa)防具(ju)开发、建设和实(shi)验设计检(jian)查基地(di)网。