Q字开头的单词或词组
quadrature formulaquick ratioquartz sandstoneQ.R.Z.quotanequick-change connectorquartz-lampquantimeterquartetteQuinqquadratic surfacequadrature errorquinazolylqualify requirementquadratic convergenceQueen of lovequadrisectquiescent pointQ diskquantum noisequinotoxinequeue filequery parameterqueueing modelquiescent operating-pointquinteQ bandquarntum limitquiescent statequality functionquality of designquench towerQoeckenstedt's testquiet tuningquizmasterquamdiuquincunxqueristqueued controlQueen Anne is deadquit claimqueen regent
