单词	勒問者
释义	同EXACTION
随便看	rotating sector disk method; rotating sector method rotating sector method rotating sector method--rotating sector disk method rotating sector mirror rotating sensitive direction rotating shaft rotating shield rotating shield plug rotating shift rotating shutter rotating shutter time-of-flight spectrometer rotating shuttle rotating sieve rotating silicon rectifier rotating sleeve type magneto rotating speed rotating speed of table rotating spit rotating sprinkler rotating stall rotating stand rotating standard kilowatt hour meter rotating standard watt-hour meter rotating standard watt-hour meter (rotating standard) rotating stop