大企业用电的管理
Power management of large-scale enterprise
大地穴公司的企业服务器
KES Kiva Enterprise Server
大化肥企业
large chemical fertilizer enterprises
大型钢铁企业
large iron and steel business
大型煤炭企业
large-sized coal mine company
Large-scale Coal Enterprises
large-sized coal company
大型线路板企业
A large-scale electronic circuit board manufacturer
A large-scale electronic circuit board manufacture
大型制造业企业集团
large manufacture enterprise group
大中型钢铁企业
large and middle scale Iron and steel corporations
大中型工业企业
large and medium - scale industry