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patent application
busin. 专利申请书; 专利权申请
commer. 专利应用
met. 申请专利
oil 专利申请
plast. 专利申报
tech. 专利申请 (书)
patent application: 23 phrases in 7 subjects
Business5
China2
Economy6
Metallurgy2
Shipbuilding1
Technology6
Textile industry1