词汇	江河测量
释义	江河测量医river survey
随便看	isotope peak displacement method isotope placentography isotope placentograpy isotope poison isotope poisot isotope pool isotope powered device isotope power generator isotope prodruction reactor isotope-producing isotope production isotope production calculator isotope production reactor isotope production reactor of general atomic isotope production tunnel isotope production unit isotope,radioactive isotope ratio isotope ratio mass spectrometer isotope-ratio mass spectrometer isotope ratio mass spectrometre isotope ratio mass spectrometry isotope ratio measurement isotope ration mass spectrometer isotope ratio tracer