大型机械装备
large-sized mechanical equipment
机械装备制造产品
machinery equipment manufacturing products
农业机械装备
agricultural machine and equipment
agricultural machinery
国家农业机械化装备信息网络平台
China agriculture mechanization information network
农业机械与装备
agricultural machinery and equipment
包装机械
packaging machine
Packaging machinery
packing machinery
packing machine
Machine of packaging
Package mechanism
packing mechanism
noise
packaing machine
package mechanical
package machine
packaging
packaging mechinery
package machinery
packaging machines
Packing machines
Automatic granular packaging machine
包装机械工程
packaging mechanical engineering
包装机械工业
packaging machinery industry
包装机械设计
packaging machinery design
packaging machine design
包装机械行业
packaging machinery industry
报时机械装置
time indicating mechanism