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trip coil
geophys. 解扣线圈
oil 脱扣线圈
tech. 自动开关释放器; 脱〔解〕扣线圈
wind. 跳闸线圈
trip coil: 13 phrases in 6 subjects
Electricity1
Electronics2
Geophysics2
Hydroelectric power stations2
Oil / petroleum1
Technology5