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live line
bridg.constr. 运营线铁路
hydrol. 带电
oil 活绳; 装满油的管线
tech. 装满的管线; 火线
telecom. 带电线路
live line: 18 phrases in 8 subjects
Business1
Drilling1
Electric machinery1
Electronics8
Hydroelectric power stations1
Oil / petroleum2
Technology3
Textile industry1