n.
a road junction at which traffic streams circularly around a central island
"the accident blocked all traffic at the rotary"
同义词：traffic circlecircleroundabout
electrical converter consisting of a synchronous machine that converts alternating to direct current or vice versa
同义词：synchronous converterrotary converter
MODERN ROTARIES
Slip collar for rotaries
New ultra-deepwater rig with dual rotaries will reduce costs
Estimation of Turning Movement at Three-Arm Rotaries
Extraction of Qualitative Failure Features in Rotaries
Operational Effects of Special Roundabouts at Large-Scale Rotaries
The Design of the New Rolling-Shoe Bearing System Based on Large-scale Rotaries
Punctual Operation of Shinkansen in Snowy Region is Supported by Motor Car Rotaries
Behaviour and throughput of dairy cows when entering and exiting two types of parallel rotaries
Large rotary dairies achieve high cow throughput but are not more labour efficient than medium-sized rotaries
