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航空线 hángkōngxiàn
busin. airway; aerial line
el. air line
tech. airline; air route; course of flight; flight line
航空线: 183 phrases in 18 subjects
Air defense10
Aviation66
Business3
Company name1
Drilling1
Earth sciences1
Economy4
Electronics16
General31
Information technology2
International trade2
Remote sensing4
Space6
Sports1
Technology32
Telecommunications1
Textile industry1
Wind Energy1