单词	阶层[式]决策
释义	阶层[式]决策hierarchical decision
随便看	differential validity differential validity--discriminant validity differential values inventory differential valve differential velocity differential viability differential voltage differential voltage gain differential voltmeter differential weathering differential weathering correction differential weighing differential weight distribution differential wheel differential white count differential wind differentialwinde differential winding differential windlass differential with side ring and radial cam plate differential wound differential wound field differential wound motor differential yield differentialzoll