大型装备系统管理
large installation systems administration
LISA
大型装备运输
transport of heavy duty freight
大型装备制造企业
large-scale equipment manufacturing enterprises
大型装备制造业
Large-sized equipment manufacture industry
large-scale equipment manufacture
机械装备制造产品
machinery equipment manufacturing products
农业机械装备
agricultural machinery
agricultural machine and equipment
HM型大型磨机磁性衬板
HM magnetic liners for large grinding mills
大机械教学理念
big machinery teaching idea