A Wire Contacts Earth， B Wire Contacts Battery
AC three phase three wire system with earthed hull as neutral wire
parallel wire strand wire rope
steel wire for wire rope
Wire Rod for Tyre Steel Wire
3105 aluminium alloy trip
A trip to the border area in the north of China
acceptance test trial trip
Adaptive Current Instantaneous Trip
adaptive current instantaneous trip protection
Anticipated transient without reactor trip
Anticipated Transients Without Trip